54630730 has 32 divisors (see below), whose sum is σ = 122601600. Its totient is φ = 17027520.

The previous prime is 54630703. The next prime is 54630731. The reversal of 54630730 is 3703645.

It is not an unprimeable number, because it can be changed into a prime (54630731) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34705 + ... + 36244.

It is an arithmetic number, because the mean of its divisors is an integer number (3831300).

Almost surely, 2^54630730 is an apocalyptic number.

54630730 is an abundant number, since it is smaller than the sum of its proper divisors (67970870).

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

54630730 is a wasteful number, since it uses less digits than its factorization.

54630730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70974.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 54630730 is about 7391.2603796646. The cubic root of 54630730 is about 379.4422334152.

The spelling of 54630730 in words is "fifty-four million, six hundred thirty thousand, seven hundred thirty".