53913195 has 56 divisors (see below), whose sum is σ = 110908896. Its totient is φ = 24634368.

The previous prime is 53913193. The next prime is 53913217. The reversal of 53913195 is 59131935.

53913195 is a `hidden beast` number, since 539 + 1 + 31 + 95 = 666.

It is not a de Polignac number, because 53913195 - 2¹ = 53913193 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (53913193) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 24459 + ... + 26571.

It is an arithmetic number, because the mean of its divisors is an integer number (1980516).

Almost surely, 2^53913195 is an apocalyptic number.

53913195 is an abundant number, since it is smaller than the sum of its proper divisors (56995701).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53913195 is an equidigital number, since it uses as much as digits as its factorization.

53913195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2128 counting only the distinct ones).

The product of its digits is 18225, while the sum is 36.

The square root of 53913195 is about 7342.5605206903. The cubic root of 53913195 is about 377.7736740391.

The spelling of 53913195 in words is "fifty-three million, nine hundred thirteen thousand, one hundred ninety-five".