53919536 has 30 divisors (see below), whose sum is σ = 114833796. Its totient is φ = 24508000.

The previous prime is 53919527. The next prime is 53919553. The reversal of 53919536 is 63591935.

It is a junction number, because it is equal to n+sod(n) for n = 53919493 and 53919502.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11990 + ... + 15861.

Almost surely, 2^53919536 is an apocalyptic number.

It is an amenable number.

53919536 is an abundant number, since it is smaller than the sum of its proper divisors (60914260).

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

53919536 is a wasteful number, since it uses less digits than its factorization.

53919536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27881 (or 27864 counting only the distinct ones).

The product of its digits is 109350, while the sum is 41.

The square root of 53919536 is about 7342.9923055931. The cubic root of 53919536 is about 377.7884840744.

The spelling of 53919536 in words is "fifty-three million, nine hundred nineteen thousand, five hundred thirty-six".