53956371 has 32 divisors (see below), whose sum is σ = 87040000. Its totient is φ = 29043360.

The previous prime is 53956363. The next prime is 53956381. The reversal of 53956371 is 17365935.

It is not a de Polignac number, because 53956371 - 2³ = 53956363 is a prime.

It is a super-2 number, since 2×53956371² = 5822579942979282, which contains 22 as substring.

It is the 7346-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53956381) by changing a digit.

It is a nontrivial repunit in base 7345.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107880 + ... + 108378.

It is an arithmetic number, because the mean of its divisors is an integer number (2720000).

Almost surely, 2^53956371 is an apocalyptic number.

53956371 is a deficient number, since it is larger than the sum of its proper divisors (33083629).

53956371 is a wasteful number, since it uses less digits than its factorization.

53956371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

The product of its digits is 85050, while the sum is 39.

The square root of 53956371 is about 7345.5000510517. The cubic root of 53956371 is about 377.8744929201.

The spelling of 53956371 in words is "fifty-three million, nine hundred fifty-six thousand, three hundred seventy-one".