1055157376 has 96 divisors (see below), whose sum is σ = 2633567580. Its totient is φ = 417392640.

The previous prime is 1055157371. The next prime is 1055157409. The reversal of 1055157376 is 6737515501.

It can be written as a sum of positive squares in 2 ways, for example, as 1051315776 + 3841600 = 32424^2 + 1960^2 .

It is a super-2 number, since 2×1055157376² = 2226714176254410752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055157371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75066 + ... + 88006.

Almost surely, 2^1055157376 is an apocalyptic number.

1055157376 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 1055157376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316783790).

1055157376 is an abundant number, since it is smaller than the sum of its proper divisors (1578410204).

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

1055157376 is a wasteful number, since it uses less digits than its factorization.

1055157376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12982 (or 12963 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 1055157376 is about 32483.1860506324. The cubic root of 1055157376 is about 1018.0577470031.

The spelling of 1055157376 in words is "one billion, fifty-five million, one hundred fifty-seven thousand, three hundred seventy-six".