54692740 has 24 divisors (see below), whose sum is σ = 121611672. Its totient is φ = 20590080.

The previous prime is 54692717. The next prime is 54692777. The reversal of 54692740 is 4729645.

It can be written as a sum of positive squares in 4 ways, for example, as 21307456 + 33385284 = 4616^2 + 5778^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54692740.

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, 80091 + ... + 80770.

It is an arithmetic number, because the mean of its divisors is an integer number (5067153).

Almost surely, 2^54692740 is an apocalyptic number.

It is an amenable number.

54692740 is an abundant number, since it is smaller than the sum of its proper divisors (66918932).

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

54692740 is a wasteful number, since it uses less digits than its factorization.

54692740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160887 (or 160885 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 54692740 is about 7395.4540090518. The cubic root of 54692740 is about 379.5857443172.

The spelling of 54692740 in words is "fifty-four million, six hundred ninety-two thousand, seven hundred forty".