54957330 has 48 divisors (see below), whose sum is σ = 143334360. Its totient is φ = 14609664.

The previous prime is 54957323. The next prime is 54957341. The reversal of 54957330 is 3375945.

54957330 is a `hidden beast` number, since 54 + 9 + 573 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 54952569 + 4761 = 7413^2 + 69^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36064 + ... + 37556.

Almost surely, 2^54957330 is an apocalyptic number.

54957330 is an abundant number, since it is smaller than the sum of its proper divisors (88377030).

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

54957330 is a wasteful number, since it uses less digits than its factorization.

54957330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 54957330 is about 7413.3211180955. The cubic root of 54957330 is about 380.1968739767.

The spelling of 54957330 in words is "fifty-four million, nine hundred fifty-seven thousand, three hundred thirty".