258895053 has 6 divisors (see below), whose sum is σ = 373959534. Its totient is φ = 172596696.

The previous prime is 258895001. The next prime is 258895067. The reversal of 258895053 is 350598852.

It can be written as a sum of positive squares in only one way, i.e., 129549924 + 129345129 = 11382^2 + 11373^2 .

It is a de Polignac number, because none of the positive numbers 2^k-258895053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258895453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14383050 + ... + 14383067.

It is an arithmetic number, because the mean of its divisors is an integer number (62326589).

Almost surely, 2^258895053 is an apocalyptic number.

It is an amenable number.

258895053 is a deficient number, since it is larger than the sum of its proper divisors (115064481).

258895053 is a wasteful number, since it uses less digits than its factorization.

258895053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28766123 (or 28766120 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 258895053 is about 16090.2160644287. The cubic root of 258895053 is about 637.3450013024.

The spelling of 258895053 in words is "two hundred fifty-eight million, eight hundred ninety-five thousand, fifty-three".