258077053 has 4 divisors (see below), whose sum is σ = 277929148. Its totient is φ = 238224960.

The previous prime is 258077041. The next prime is 258077063. The reversal of 258077053 is 350770852.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158835609 + 99241444 = 12603^2 + 9962^2 .

It is a cyclic number.

It is not a de Polignac number, because 258077053 - 2⁵ = 258077021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258077023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9926028 + ... + 9926053.

It is an arithmetic number, because the mean of its divisors is an integer number (69482287).

Almost surely, 2^258077053 is an apocalyptic number.

It is an amenable number.

258077053 is a deficient number, since it is larger than the sum of its proper divisors (19852095).

258077053 is a wasteful number, since it uses less digits than its factorization.

258077053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19852094.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 258077053 is about 16064.7767802730. The cubic root of 258077053 is about 636.6730452961.

The spelling of 258077053 in words is "two hundred fifty-eight million, seventy-seven thousand, fifty-three".