54652638 has 32 divisors (see below), whose sum is σ = 110972160. Its totient is φ = 17942400.

The previous prime is 54652627. The next prime is 54652639. The reversal of 54652638 is 83625645.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54652596 and 54652605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54652639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162006 + ... + 162342.

It is an arithmetic number, because the mean of its divisors is an integer number (3467880).

Almost surely, 2^54652638 is an apocalyptic number.

54652638 is an abundant number, since it is smaller than the sum of its proper divisors (56319522).

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

54652638 is a wasteful number, since it uses less digits than its factorization.

54652638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672.

The product of its digits is 172800, while the sum is 39.

The square root of 54652638 is about 7392.7422516952. The cubic root of 54652638 is about 379.4929479092.

The spelling of 54652638 in words is "fifty-four million, six hundred fifty-two thousand, six hundred thirty-eight".