1055887488 has 192 divisors, whose sum is σ = 3196720800. Its totient is φ = 346871808.

The previous prime is 1055887487. The next prime is 1055887499. The reversal of 1055887488 is 8847885501.

1055887488 is a `hidden beast` number, since 1 + 0 + 558 + 8 + 7 + 4 + 88 = 666.

1055887488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×1055887488² = 2229796774629900288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055887487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2581428 + ... + 2581836.

Almost surely, 2^1055887488 is an apocalyptic number.

1055887488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055887488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598360400).

1055887488 is an abundant number, since it is smaller than the sum of its proper divisors (2140833312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055887488 is an frugal number, since it uses more digits than its factorization.

1055887488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 54.

The square root of 1055887488 is about 32494.4224137005. The cubic root of 1055887488 is about 1018.2925065502.

The spelling of 1055887488 in words is "one billion, fifty-five million, eight hundred eighty-seven thousand, four hundred eighty-eight".