1057828551 has 16 divisors (see below), whose sum is σ = 1519655424. Its totient is φ = 650661984.

The previous prime is 1057828549. The next prime is 1057828589. The reversal of 1057828551 is 1558287501.

It is not a de Polignac number, because 1057828551 - 2¹ = 1057828549 is a prime.

It is a super-2 number, since 2×1057828551² = 2238002486621519202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057828151) 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, 98110 + ... + 108356.

It is an arithmetic number, because the mean of its divisors is an integer number (94978464).

Almost surely, 2^1057828551 is an apocalyptic number.

1057828551 is a deficient number, since it is larger than the sum of its proper divisors (461826873).

1057828551 is a wasteful number, since it uses less digits than its factorization.

1057828551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910.

The product of its (nonzero) digits is 112000, while the sum is 42.

The square root of 1057828551 is about 32524.2763332253. The cubic root of 1057828551 is about 1018.9161083303.

The spelling of 1057828551 in words is "one billion, fifty-seven million, eight hundred twenty-eight thousand, five hundred fifty-one".