53393107 has 16 divisors (see below), whose sum is σ = 57736800. Its totient is φ = 49197568.

The previous prime is 53393077. The next prime is 53393167. The reversal of 53393107 is 70139335.

It is a cyclic number.

It is not a de Polignac number, because 53393107 - 2¹⁵ = 53360339 is a prime.

It is a super-2 number, since 2×53393107² = 5701647750226898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53393167) 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, 270933 + ... + 271129.

It is an arithmetic number, because the mean of its divisors is an integer number (3608550).

Almost surely, 2^53393107 is an apocalyptic number.

53393107 is a deficient number, since it is larger than the sum of its proper divisors (4343693).

53393107 is a wasteful number, since it uses less digits than its factorization.

53393107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 53393107 is about 7307.0587105894. The cubic root of 53393107 is about 376.5549819852.

The spelling of 53393107 in words is "fifty-three million, three hundred ninety-three thousand, one hundred seven".