54630532 has 36 divisors (see below), whose sum is σ = 107686908. Its totient is φ = 24217600.

The previous prime is 54630523. The next prime is 54630533. The reversal of 54630532 is 23503645.

54630532 = 744² + 745² + ... + 831².

It can be written as a sum of positive squares in 2 ways, for example, as 26050816 + 28579716 = 5104^2 + 5346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54630532.

It is not an unprimeable number, because it can be changed into a prime (54630533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18468 + ... + 21220.

It is an arithmetic number, because the mean of its divisors is an integer number (2991303).

Almost surely, 2^54630532 is an apocalyptic number.

It is an amenable number.

54630532 is a deficient number, since it is larger than the sum of its proper divisors (53056376).

54630532 is a wasteful number, since it uses less digits than its factorization.

54630532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 54630532 is about 7391.2469854552. The cubic root of 54630532 is about 379.4417750062.

The spelling of 54630532 in words is "fifty-four million, six hundred thirty thousand, five hundred thirty-two".