54627642 has 32 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 17621280.

The previous prime is 54627623. The next prime is 54627701. The reversal of 54627642 is 24672645.

54627642 is a `hidden beast` number, since 5 + 4 + 6 + 2 + 7 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 54627597 and 54627606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14643 + ... + 17990.

It is an arithmetic number, because the mean of its divisors is an integer number (3916080).

Almost surely, 2^54627642 is an apocalyptic number.

54627642 is an abundant number, since it is smaller than the sum of its proper divisors (70686918).

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

54627642 is a wasteful number, since it uses less digits than its factorization.

54627642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32675 (or 32669 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 54627642 is about 7391.0514813523. The cubic root of 54627642 is about 379.4350839611.

The spelling of 54627642 in words is "fifty-four million, six hundred twenty-seven thousand, six hundred forty-two".