54760772420 has 24 divisors (see below), whose sum is σ = 115120391064. Its totient is φ = 21880924416.

The previous prime is 54760772411. The next prime is 54760772447. The reversal of 54760772420 is 2427706745.

It can be written as a sum of positive squares in 4 ways, for example, as 2410417216 + 52350355204 = 49096^2 + 228802^2 .

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, 1442327 + ... + 1479806.

It is an arithmetic number, because the mean of its divisors is an integer number (4796682961).

Almost surely, 2^54760772420 is an apocalyptic number.

It is an amenable number.

54760772420 is an abundant number, since it is smaller than the sum of its proper divisors (60359618644).

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

54760772420 is a wasteful number, since it uses less digits than its factorization.

54760772420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923079 (or 2923077 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 54760772420 in words is "fifty-four billion, seven hundred sixty million, seven hundred seventy-two thousand, four hundred twenty".