54070780 has 24 divisors (see below), whose sum is σ = 116191152. Its totient is φ = 21124992.

The previous prime is 54070741. The next prime is 54070799. The reversal of 54070780 is 8707045.

It is a happy number.

It is a congruent number.

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, 30577 + ... + 32296.

It is an arithmetic number, because the mean of its divisors is an integer number (4841298).

Almost surely, 2^54070780 is an apocalyptic number.

It is an amenable number.

54070780 is an abundant number, since it is smaller than the sum of its proper divisors (62120372).

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

54070780 is a wasteful number, since it uses less digits than its factorization.

54070780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62925 (or 62923 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 54070780 is about 7353.2836202611. The cubic root of 54070780 is about 378.1413858528.

The spelling of 54070780 in words is "fifty-four million, seventy thousand, seven hundred eighty".