54204415780 has 48 divisors (see below), whose sum is σ = 116388550656. Its totient is φ = 21198545280.

The previous prime is 54204415763. The next prime is 54204415781. The reversal of 54204415780 is 8751440245.

It is a super-2 number, since 2×54204415780² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54204415781) 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, 70717 + ... + 336763.

It is an arithmetic number, because the mean of its divisors is an integer number (2424761472).

Almost surely, 2^54204415780 is an apocalyptic number.

It is an amenable number.

54204415780 is an abundant number, since it is smaller than the sum of its proper divisors (62184134876).

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

54204415780 is a wasteful number, since it uses less digits than its factorization.

54204415780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266284 (or 266282 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 54204415780 in words is "fifty-four billion, two hundred four million, four hundred fifteen thousand, seven hundred eighty".