53425307 has 16 divisors (see below), whose sum is σ = 60791808. Its totient is φ = 46599840.

The previous prime is 53425289. The next prime is 53425363. The reversal of 53425307 is 70352435.

It is a cyclic number.

It is not a de Polignac number, because 53425307 - 2²² = 49231003 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53425307.

It is not an unprimeable number, because it can be changed into a prime (53425367) 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, 15788 + ... + 18870.

It is an arithmetic number, because the mean of its divisors is an integer number (3799488).

Almost surely, 2^53425307 is an apocalyptic number.

53425307 is a deficient number, since it is larger than the sum of its proper divisors (7366501).

53425307 is a wasteful number, since it uses less digits than its factorization.

53425307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 53425307 is about 7309.2617274250. The cubic root of 53425307 is about 376.6306636258.

The spelling of 53425307 in words is "fifty-three million, four hundred twenty-five thousand, three hundred seven".