47057022492 has 96 divisors (see below), whose sum is σ = 114653689920. Its totient is φ = 15002910720.

The previous prime is 47057022433. The next prime is 47057022563. The reversal of 47057022492 is 29422075074.

47057022492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36280788 + ... + 36282084.

It is an arithmetic number, because the mean of its divisors is an integer number (1194309270).

Almost surely, 2^47057022492 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 47057022492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57326844960).

47057022492 is an abundant number, since it is smaller than the sum of its proper divisors (67596667428).

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

47057022492 is a wasteful number, since it uses less digits than its factorization.

47057022492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 47057022492 in words is "forty-seven billion, fifty-seven million, twenty-two thousand, four hundred ninety-two".