54729164790 has 48 divisors (see below), whose sum is σ = 142318526688. Its totient is φ = 14592115968.

The previous prime is 54729164779. The next prime is 54729164801. The reversal of 54729164790 is 9746192745.

54729164790 is a `hidden beast` number, since 5 + 472 + 9 + 164 + 7 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (54729164779) and next prime (54729164801).

It is a super-2 number, since 2×54729164790² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561199 + ... + 651461.

It is an arithmetic number, because the mean of its divisors is an integer number (2964969306).

Almost surely, 2^54729164790 is an apocalyptic number.

54729164790 is an abundant number, since it is smaller than the sum of its proper divisors (87589361898).

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

54729164790 is a wasteful number, since it uses less digits than its factorization.

54729164790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97013 (or 97010 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 54729164790 in words is "fifty-four billion, seven hundred twenty-nine million, one hundred sixty-four thousand, seven hundred ninety".