52306154140 has 24 divisors (see below), whose sum is σ = 109893425040. Its totient is φ = 20912842368.

The previous prime is 52306154129. The next prime is 52306154161. The reversal of 52306154140 is 4145160325.

It is a happy number.

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, 556537 + ... + 643696.

It is an arithmetic number, because the mean of its divisors is an integer number (4578892710).

Almost surely, 2^52306154140 is an apocalyptic number.

It is an amenable number.

52306154140 is an abundant number, since it is smaller than the sum of its proper divisors (57587270900).

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

52306154140 is a wasteful number, since it uses less digits than its factorization.

52306154140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202421 (or 1202419 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 52306154140 in words is "fifty-two billion, three hundred six million, one hundred fifty-four thousand, one hundred forty".