54505630 has 16 divisors (see below), whose sum is σ = 102376224. Its totient is φ = 20854240.

The previous prime is 54505613. The next prime is 54505637. The reversal of 54505630 is 3650545.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54505637) 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, 118261 + ... + 118720.

It is an arithmetic number, because the mean of its divisors is an integer number (6398514).

Almost surely, 2^54505630 is an apocalyptic number.

54505630 is a deficient number, since it is larger than the sum of its proper divisors (47870594).

54505630 is a wasteful number, since it uses less digits than its factorization.

54505630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237011.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 54505630 is about 7382.7928319844. The cubic root of 54505630 is about 379.1523812729.

The spelling of 54505630 in words is "fifty-four million, five hundred five thousand, six hundred thirty".