53951956 has 12 divisors (see below), whose sum is σ = 94681440. Its totient is φ = 26900120.

The previous prime is 53951929. The next prime is 53951959. The reversal of 53951956 is 65915935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53951959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17350 + ... + 20221.

It is an arithmetic number, because the mean of its divisors is an integer number (7890120).

Almost surely, 2^53951956 is an apocalyptic number.

It is an amenable number.

53951956 is a deficient number, since it is larger than the sum of its proper divisors (40729484).

53951956 is a wasteful number, since it uses less digits than its factorization.

53951956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37934 (or 37932 counting only the distinct ones).

The product of its digits is 182250, while the sum is 43.

The square root of 53951956 is about 7345.1995207755. The cubic root of 53951956 is about 377.8641860656.

The spelling of 53951956 in words is "fifty-three million, nine hundred fifty-one thousand, nine hundred fifty-six".