52070494512 has 80 divisors (see below), whose sum is σ = 141293956608. Its totient is φ = 16492185600.

The previous prime is 52070494481. The next prime is 52070494543. The reversal of 52070494512 is 21549407025.

It is an interprime number because it is at equal distance from previous prime (52070494481) and next prime (52070494543).

It is a super-2 number, since 2×52070494512² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10528 + ... + 322880.

Almost surely, 2^52070494512 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 52070494512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70646978304).

52070494512 is an abundant number, since it is smaller than the sum of its proper divisors (89223462096).

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

52070494512 is a wasteful number, since it uses less digits than its factorization.

52070494512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312538 (or 312532 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 52070494512 in words is "fifty-two billion, seventy million, four hundred ninety-four thousand, five hundred twelve".