54625266 has 40 divisors (see below), whose sum is σ = 128850480. Its totient is φ = 17249112.

The previous prime is 54625237. The next prime is 54625271. The reversal of 54625266 is 66252645.

54625266 is a `hidden beast` number, since 5 + 4 + 625 + 26 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54625266.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5796 + ... + 11951.

It is an arithmetic number, because the mean of its divisors is an integer number (3221262).

Almost surely, 2^54625266 is an apocalyptic number.

54625266 is an abundant number, since it is smaller than the sum of its proper divisors (74225214).

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

54625266 is a wasteful number, since it uses less digits than its factorization.

54625266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17780 (or 17771 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 54625266 is about 7390.8907446938. The cubic root of 54625266 is about 379.4295827728.

The spelling of 54625266 in words is "fifty-four million, six hundred twenty-five thousand, two hundred sixty-six".