53005683936 has 48 divisors (see below), whose sum is σ = 147324626064. Its totient is φ = 16629233664.

The previous prime is 53005683911. The next prime is 53005683949. The reversal of 53005683936 is 63938650035.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16237855 + ... + 16241118.

It is an arithmetic number, because the mean of its divisors is an integer number (3069263043).

Almost surely, 2^53005683936 is an apocalyptic number.

It is an amenable number.

53005683936 is an abundant number, since it is smaller than the sum of its proper divisors (94318942128).

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

53005683936 is a wasteful number, since it uses less digits than its factorization.

53005683936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32479003 (or 32478995 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 53005683936 in words is "fifty-three billion, five million, six hundred eighty-three thousand, nine hundred thirty-six".