1057879537 has 16 divisors (see below), whose sum is σ = 1243755072. Its totient is φ = 887065920.

The previous prime is 1057879489. The next prime is 1057879547. The reversal of 1057879537 is 7359787501.

It is not a de Polignac number, because 1057879537 - 2²³ = 1049490929 is a prime.

It is a super-2 number, since 2×1057879537² = 2238218229606668738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057879547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318238 + ... + 321544.

It is an arithmetic number, because the mean of its divisors is an integer number (77734692).

Almost surely, 2^1057879537 is an apocalyptic number.

It is an amenable number.

1057879537 is a deficient number, since it is larger than the sum of its proper divisors (185875535).

1057879537 is a wasteful number, since it uses less digits than its factorization.

1057879537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568.

The product of its (nonzero) digits is 1852200, while the sum is 52.

The square root of 1057879537 is about 32525.0601382995. The cubic root of 1057879537 is about 1018.9324782238.

The spelling of 1057879537 in words is "one billion, fifty-seven million, eight hundred seventy-nine thousand, five hundred thirty-seven".