54704780 has 24 divisors (see below), whose sum is σ = 123717552. Its totient is φ = 20198592.

The previous prime is 54704777. The next prime is 54704791. The reversal of 54704780 is 8740745.

It is a happy number.

It is a super-2 number, since 2×54704780² = 5985225909696800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54704780.

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, 104942 + ... + 105461.

It is an arithmetic number, because the mean of its divisors is an integer number (5154898).

Almost surely, 2^54704780 is an apocalyptic number.

It is an amenable number.

54704780 is an abundant number, since it is smaller than the sum of its proper divisors (69012772).

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

54704780 is a wasteful number, since it uses less digits than its factorization.

54704780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210425 (or 210423 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 54704780 is about 7396.2679778386. The cubic root of 54704780 is about 379.6135961372.

The spelling of 54704780 in words is "fifty-four million, seven hundred four thousand, seven hundred eighty".