52614990642 has 32 divisors (see below), whose sum is σ = 107495921664. Its totient is φ = 17160861200.

The previous prime is 52614990613. The next prime is 52614990643. The reversal of 52614990642 is 24609941625.

It is a junction number, because it is equal to n+sod(n) for n = 52614990591 and 52614990600.

It is not an unprimeable number, because it can be changed into a prime (52614990643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217017 + ... + 1259507.

It is an arithmetic number, because the mean of its divisors is an integer number (3359247552).

Almost surely, 2^52614990642 is an apocalyptic number.

52614990642 is an abundant number, since it is smaller than the sum of its proper divisors (54880931022).

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

52614990642 is a wasteful number, since it uses less digits than its factorization.

52614990642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46934.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 52614990642 in words is "fifty-two billion, six hundred fourteen million, nine hundred ninety thousand, six hundred forty-two".