2552972158 has 16 divisors (see below), whose sum is σ = 4256415216. Its totient is φ = 1138546240.

The previous prime is 2552972153. The next prime is 2552972173. The reversal of 2552972158 is 8512792552.

2552972158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552972153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093591 + ... + 1095922.

It is an arithmetic number, because the mean of its divisors is an integer number (266025951).

Almost surely, 2^2552972158 is an apocalyptic number.

2552972158 is a deficient number, since it is larger than the sum of its proper divisors (1703443058).

2552972158 is a wasteful number, since it uses less digits than its factorization.

2552972158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189579.

The product of its digits is 504000, while the sum is 46.

The square root of 2552972158 is about 50526.9448710290. The cubic root of 2552972158 is about 1366.7277933265.

The spelling of 2552972158 in words is "two billion, five hundred fifty-two million, nine hundred seventy-two thousand, one hundred fifty-eight".