52613458 has 4 divisors (see below), whose sum is σ = 78920190. Its totient is φ = 26306728.

The previous prime is 52613423. The next prime is 52613459. The reversal of 52613458 is 85431625.

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

It can be written as a sum of positive squares in only one way, i.e., 45198729 + 7414729 = 6723^2 + 2723^2 .

It is not an unprimeable number, because it can be changed into a prime (52613459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13153363 + ... + 13153366.

Almost surely, 2^52613458 is an apocalyptic number.

52613458 is a deficient number, since it is larger than the sum of its proper divisors (26306732).

52613458 is a wasteful number, since it uses less digits than its factorization.

52613458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26306731.

The product of its digits is 28800, while the sum is 34.

The square root of 52613458 is about 7253.5134934734. The cubic root of 52613458 is about 374.7131625800.

The spelling of 52613458 in words is "fifty-two million, six hundred thirteen thousand, four hundred fifty-eight".