54957730 has 16 divisors (see below), whose sum is σ = 102115584. Its totient is φ = 21273840.

The previous prime is 54957713. The next prime is 54957731. The reversal of 54957730 is 3775945.

It is not an unprimeable number, because it can be changed into a prime (54957731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88332 + ... + 88951.

It is an arithmetic number, because the mean of its divisors is an integer number (6382224).

Almost surely, 2^54957730 is an apocalyptic number.

54957730 is a deficient number, since it is larger than the sum of its proper divisors (47157854).

54957730 is a wasteful number, since it uses less digits than its factorization.

54957730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177321.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 54957730 is about 7413.3480965081. The cubic root of 54957730 is about 380.1977963794.

It can be divided in two parts, 5495 and 7730, that added together give a square (13225 = 115²).

The spelling of 54957730 in words is "fifty-four million, nine hundred fifty-seven thousand, seven hundred thirty".