53371705 has 16 divisors (see below), whose sum is σ = 64963584. Its totient is φ = 42091200.

The previous prime is 53371699. The next prime is 53371727. The reversal of 53371705 is 50717335.

It is a happy number.

It is not a de Polignac number, because 53371705 - 2⁹ = 53371193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168207 + ... + 168523.

It is an arithmetic number, because the mean of its divisors is an integer number (4060224).

Almost surely, 2^53371705 is an apocalyptic number.

It is an amenable number.

53371705 is a deficient number, since it is larger than the sum of its proper divisors (11591879).

53371705 is a wasteful number, since it uses less digits than its factorization.

53371705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 53371705 is about 7305.5940894632. The cubic root of 53371705 is about 376.5046627136.

The spelling of 53371705 in words is "fifty-three million, three hundred seventy-one thousand, seven hundred five".