52613457 has 8 divisors (see below), whose sum is σ = 75547584. Its totient is φ = 32377488.

The previous prime is 52613423. The next prime is 52613459. The reversal of 52613457 is 75431625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52613457 - 2¹¹ = 52611409 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 in 7 ways as a sum of consecutive naturals, for example, 674493 + ... + 674570.

It is an arithmetic number, because the mean of its divisors is an integer number (9443448).

Almost surely, 2^52613457 is an apocalyptic number.

It is an amenable number.

52613457 is a deficient number, since it is larger than the sum of its proper divisors (22934127).

52613457 is a wasteful number, since it uses less digits than its factorization.

52613457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349079.

The product of its digits is 25200, while the sum is 33.

The square root of 52613457 is about 7253.5134245412. The cubic root of 52613457 is about 374.7131602060.

The spelling of 52613457 in words is "fifty-two million, six hundred thirteen thousand, four hundred fifty-seven".