52694912140 has 24 divisors (see below), whose sum is σ = 119171571120. Its totient is φ = 19456582848.

The previous prime is 52694912129. The next prime is 52694912147. The reversal of 52694912140 is 4121949625.

It is not an unprimeable number, because it can be changed into a prime (52694912147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101336110 + ... + 101336629.

It is an arithmetic number, because the mean of its divisors is an integer number (4965482130).

Almost surely, 2^52694912140 is an apocalyptic number.

It is an amenable number.

52694912140 is an abundant number, since it is smaller than the sum of its proper divisors (66476658980).

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

52694912140 is a wasteful number, since it uses less digits than its factorization.

52694912140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202672761 (or 202672759 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 52694912140 in words is "fifty-two billion, six hundred ninety-four million, nine hundred twelve thousand, one hundred forty".