52154644630 has 96 divisors (see below), whose sum is σ = 107484695712. Its totient is φ = 18057024000.

The previous prime is 52154644613. The next prime is 52154644631. The reversal of 52154644630 is 3644645125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52154644631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8987730 + ... + 8993530.

It is an arithmetic number, because the mean of its divisors is an integer number (1119632247).

Almost surely, 2^52154644630 is an apocalyptic number.

52154644630 is an abundant number, since it is smaller than the sum of its proper divisors (55330051082).

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

52154644630 is a wasteful number, since it uses less digits than its factorization.

52154644630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950 (or 5903 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 52154644630 in words is "fifty-two billion, one hundred fifty-four million, six hundred forty-four thousand, six hundred thirty".