1055719136 has 48 divisors (see below), whose sum is σ = 2238824448. Its totient is φ = 488611200.

The previous prime is 1055719129. The next prime is 1055719151. The reversal of 1055719136 is 6319175501.

It is a super-2 number, since 2×1055719136² = 2229085788233172992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055719136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 45951.

It is an arithmetic number, because the mean of its divisors is an integer number (46642176).

Almost surely, 2^1055719136 is an apocalyptic number.

1055719136 is a gapful number since it is divisible by the number (16) 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 1055719136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119412224).

1055719136 is an abundant number, since it is smaller than the sum of its proper divisors (1183105312).

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

1055719136 is a wasteful number, since it uses less digits than its factorization.

1055719136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46335 (or 46327 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 1055719136 is about 32491.8318350936. The cubic root of 1055719136 is about 1018.2383844037.

The spelling of 1055719136 in words is "one billion, fifty-five million, seven hundred nineteen thousand, one hundred thirty-six".