2557058133 has 32 divisors (see below), whose sum is σ = 4124323840. Its totient is φ = 1376585280.

The previous prime is 2557058083. The next prime is 2557058137. The reversal of 2557058133 is 3318507552.

It is not a de Polignac number, because 2557058133 - 2⁶ = 2557058069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2557058091 and 2557058100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557058137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54516 + ... + 89922.

It is an arithmetic number, because the mean of its divisors is an integer number (128885120).

Almost surely, 2^2557058133 is an apocalyptic number.

It is an amenable number.

2557058133 is a deficient number, since it is larger than the sum of its proper divisors (1567265707).

2557058133 is a wasteful number, since it uses less digits than its factorization.

2557058133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35617.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2557058133 is about 50567.3623298665. The cubic root of 2557058133 is about 1367.4565437987.

It can be divided in two parts, 2557058 and 133, that added together give a triangular number (2557191 = T₂₂₆₁).

The spelling of 2557058133 in words is "two billion, five hundred fifty-seven million, fifty-eight thousand, one hundred thirty-three".