53006636232 has 96 divisors (see below), whose sum is σ = 156766296960. Its totient is φ = 16046640000.

The previous prime is 53006636231. The next prime is 53006636279. The reversal of 53006636232 is 23263660035.

53006636232 is a `hidden beast` number, since 530 + 0 + 6 + 63 + 62 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53006636231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 775857 + ... + 841407.

It is an arithmetic number, because the mean of its divisors is an integer number (1632982260).

Almost surely, 2^53006636232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53006636232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78383148480).

53006636232 is an abundant number, since it is smaller than the sum of its proper divisors (103759660728).

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

53006636232 is a wasteful number, since it uses less digits than its factorization.

53006636232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66595 (or 66588 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The spelling of 53006636232 in words is "fifty-three billion, six million, six hundred thirty-six thousand, two hundred thirty-two".