52651401 has 16 divisors (see below), whose sum is σ = 77347008. Its totient is φ = 31592000.

The previous prime is 52651369. The next prime is 52651411. The reversal of 52651401 is 10415625.

It is not a de Polignac number, because 52651401 - 2⁵ = 52651369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52651411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4566 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (4834188).

Almost surely, 2^52651401 is an apocalyptic number.

It is an amenable number.

52651401 is a deficient number, since it is larger than the sum of its proper divisors (24695607).

52651401 is a wasteful number, since it uses less digits than its factorization.

52651401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15912.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 52651401 is about 7256.1285131949. The cubic root of 52651401 is about 374.8032176448.

It can be divided in two parts, 5265 and 1401, that added together give a palindrome (6666).

The spelling of 52651401 in words is "fifty-two million, six hundred fifty-one thousand, four hundred one".