258352053 has 4 divisors (see below), whose sum is σ = 344469408. Its totient is φ = 172234700.

The previous prime is 258352033. The next prime is 258352057. The reversal of 258352053 is 350253852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 258352053 - 2¹⁴ = 258335669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258352057) 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, 43058673 + ... + 43058678.

It is an arithmetic number, because the mean of its divisors is an integer number (86117352).

Almost surely, 2^258352053 is an apocalyptic number.

It is an amenable number.

258352053 is a deficient number, since it is larger than the sum of its proper divisors (86117355).

258352053 is an equidigital number, since it uses as much as digits as its factorization.

258352053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86117354.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 258352053 is about 16073.3335994746. Note that the first 3 decimals coincide. The cubic root of 258352053 is about 636.8991056058.

The spelling of 258352053 in words is "two hundred fifty-eight million, three hundred fifty-two thousand, fifty-three".