1054996020 has 216 divisors, whose sum is σ = 3517113600. Its totient is φ = 255820032.

The previous prime is 1054995989. The next prime is 1054996027. The reversal of 1054996020 is 206994501.

1054996020 is a `hidden beast` number, since 1 + 0 + 5 + 49 + 9 + 602 + 0 = 666.

It is a super-2 number, since 2×1054996020² = 2226033204431680800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054996027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2402961 + ... + 2403399.

Almost surely, 2^1054996020 is an apocalyptic number.

1054996020 is a gapful number since it is divisible by the number (10) 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 1054996020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758556800).

1054996020 is an abundant number, since it is smaller than the sum of its proper divisors (2462117580).

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

1054996020 is a wasteful number, since it uses less digits than its factorization.

1054996020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1054996020 is about 32480.7022707330. The cubic root of 1054996020 is about 1018.0058501316.

The spelling of 1054996020 in words is "one billion, fifty-four million, nine hundred ninety-six thousand, twenty".