54032502040 has 32 divisors (see below), whose sum is σ = 132625233360. Its totient is φ = 19648182400.

The previous prime is 54032501969. The next prime is 54032502049. The reversal of 54032502040 is 4020523045.

It is a super-2 number, since 2×54032502040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54032501996 and 54032502014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54032502049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61400131 + ... + 61401010.

Almost surely, 2^54032502040 is an apocalyptic number.

It is an amenable number.

54032502040 is an abundant number, since it is smaller than the sum of its proper divisors (78592731320).

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

54032502040 is a wasteful number, since it uses less digits than its factorization.

54032502040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122801163 (or 122801159 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 54032502040 in words is "fifty-four billion, thirty-two million, five hundred two thousand, forty".