54512938 has 16 divisors (see below), whose sum is σ = 87700320. Its totient is φ = 25333776.

The previous prime is 54512917. The next prime is 54512959. The reversal of 54512938 is 83921545.

It is an interprime number because it is at equal distance from previous prime (54512917) and next prime (54512959).

It is a junction number, because it is equal to n+sod(n) for n = 54512897 and 54512906.

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, 11520 + ... + 15547.

It is an arithmetic number, because the mean of its divisors is an integer number (5481270).

Almost surely, 2^54512938 is an apocalyptic number.

54512938 is a deficient number, since it is larger than the sum of its proper divisors (33187382).

54512938 is a wasteful number, since it uses less digits than its factorization.

54512938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27141.

The product of its digits is 43200, while the sum is 37.

The square root of 54512938 is about 7383.2877500474. The cubic root of 54512938 is about 379.1693258330.

The spelling of 54512938 in words is "fifty-four million, five hundred twelve thousand, nine hundred thirty-eight".