54727538 has 16 divisors (see below), whose sum is σ = 84460320. Its totient is φ = 26580000.

The previous prime is 54727537. The next prime is 54727549. The reversal of 54727538 is 83572745.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 54727495 and 54727504.

It is not an unprimeable number, because it can be changed into a prime (54727537) 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, 19253 + ... + 21911.

It is an arithmetic number, because the mean of its divisors is an integer number (5278770).

Almost surely, 2^54727538 is an apocalyptic number.

54727538 is a deficient number, since it is larger than the sum of its proper divisors (29732782).

54727538 is a wasteful number, since it uses less digits than its factorization.

54727538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its digits is 235200, while the sum is 41.

The square root of 54727538 is about 7397.8062964638. The cubic root of 54727538 is about 379.6662304681. Note that the first 3 decimals are identical.

The spelling of 54727538 in words is "fifty-four million, seven hundred twenty-seven thousand, five hundred thirty-eight".