53152307 has 4 divisors (see below), whose sum is σ = 57240960. Its totient is φ = 49063656.

The previous prime is 53152283. The next prime is 53152381. The reversal of 53152307 is 70325135.

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 53152307 - 2⁸ = 53152051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53152397) 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, 2044307 + ... + 2044332.

It is an arithmetic number, because the mean of its divisors is an integer number (14310240).

Almost surely, 2^53152307 is an apocalyptic number.

53152307 is a deficient number, since it is larger than the sum of its proper divisors (4088653).

53152307 is a wasteful number, since it uses less digits than its factorization.

53152307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088652.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 53152307 is about 7290.5628726457. The cubic root of 53152307 is about 375.9880480394.

The spelling of 53152307 in words is "fifty-three million, one hundred fifty-two thousand, three hundred seven".