52313926140 has 240 divisors, whose sum is σ = 187787787264. Its totient is φ = 11942640000.

The previous prime is 52313926129. The next prime is 52313926151. The reversal of 52313926140 is 4162931325.

52313926140 is a `hidden beast` number, since 5 + 2 + 3 + 1 + 39 + 2 + 614 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52313926129) and next prime (52313926151).

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

It is a junction number, because it is equal to n+sod(n) for n = 52313926095 and 52313926104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11008765 + ... + 11013515.

Almost surely, 2^52313926140 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 52313926140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93893893632).

52313926140 is an abundant number, since it is smaller than the sum of its proper divisors (135473861124).

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

52313926140 is a wasteful number, since it uses less digits than its factorization.

52313926140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750 (or 5739 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 52313926140 in words is "fifty-two billion, three hundred thirteen million, nine hundred twenty-six thousand, one hundred forty".