52357351 has 4 divisors (see below), whose sum is σ = 53138872. Its totient is φ = 51575832.

The previous prime is 52357343. The next prime is 52357363. The reversal of 52357351 is 15375325.

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

It is a cyclic number.

It is not a de Polignac number, because 52357351 - 2³ = 52357343 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 (52357301) 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, 390660 + ... + 390793.

It is an arithmetic number, because the mean of its divisors is an integer number (13284718).

Almost surely, 2^52357351 is an apocalyptic number.

52357351 is a deficient number, since it is larger than the sum of its proper divisors (781521).

52357351 is an equidigital number, since it uses as much as digits as its factorization.

52357351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781520.

The product of its digits is 15750, while the sum is 31.

The square root of 52357351 is about 7235.8379611487. The cubic root of 52357351 is about 374.1041751799.

The spelling of 52357351 in words is "fifty-two million, three hundred fifty-seven thousand, three hundred fifty-one".