54752980040 has 64 divisors (see below), whose sum is σ = 134421845760. Its totient is φ = 19906001920.

The previous prime is 54752980003. The next prime is 54752980133. The reversal of 54752980040 is 4008925745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 54752979973 and 54752980000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2756384 + ... + 2776176.

It is an arithmetic number, because the mean of its divisors is an integer number (2100341340).

Almost surely, 2^54752980040 is an apocalyptic number.

It is an amenable number.

54752980040 is an abundant number, since it is smaller than the sum of its proper divisors (79668865720).

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

54752980040 is a wasteful number, since it uses less digits than its factorization.

54752980040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26102 (or 26098 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 54752980040 in words is "fifty-four billion, seven hundred fifty-two million, nine hundred eighty thousand, forty".