53161395 has 32 divisors (see below), whose sum is σ = 101440512. Its totient is φ = 23244672.

The previous prime is 53161369. The next prime is 53161399. The reversal of 53161395 is 59316135.

It is not a de Polignac number, because 53161395 - 2⁶ = 53161331 is a prime.

It is a super-2 number, since 2×53161395² = 5652267836692050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53161399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8592 + ... + 13421.

It is an arithmetic number, because the mean of its divisors is an integer number (3170016).

Almost surely, 2^53161395 is an apocalyptic number.

53161395 is a deficient number, since it is larger than the sum of its proper divisors (48279117).

53161395 is a wasteful number, since it uses less digits than its factorization.

53161395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22051.

The product of its digits is 12150, while the sum is 33.

The square root of 53161395 is about 7291.1861174983. The cubic root of 53161395 is about 376.0094756741.

The spelling of 53161395 in words is "fifty-three million, one hundred sixty-one thousand, three hundred ninety-five".