54630438 has 16 divisors (see below), whose sum is σ = 109429056. Its totient is φ = 18182120.

The previous prime is 54630421. The next prime is 54630467. The reversal of 54630438 is 83403645.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54630399 and 54630408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568 + ... + 10763.

It is an arithmetic number, because the mean of its divisors is an integer number (6839316).

Almost surely, 2^54630438 is an apocalyptic number.

54630438 is an abundant number, since it is smaller than the sum of its proper divisors (54798618).

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

54630438 is a wasteful number, since it uses less digits than its factorization.

54630438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14019.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54630438 is about 7391.2406265795. The cubic root of 54630438 is about 379.4415573773.

The spelling of 54630438 in words is "fifty-four million, six hundred thirty thousand, four hundred thirty-eight".