54694731740 has 48 divisors (see below), whose sum is σ = 125322785280. Its totient is φ = 19885481280.

The previous prime is 54694731713. The next prime is 54694731743. The reversal of 54694731740 is 4713749645.

It is a super-2 number, since 2×54694731740² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54694731743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450769 + ... + 1487991.

It is an arithmetic number, because the mean of its divisors is an integer number (2610891360).

Almost surely, 2^54694731740 is an apocalyptic number.

It is an amenable number.

54694731740 is an abundant number, since it is smaller than the sum of its proper divisors (70628053540).

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

54694731740 is a wasteful number, since it uses less digits than its factorization.

54694731740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43922 (or 43920 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 54694731740 in words is "fifty-four billion, six hundred ninety-four million, seven hundred thirty-one thousand, seven hundred forty".