54607866 has 16 divisors (see below), whose sum is σ = 109317600. Its totient is φ = 18185648.

The previous prime is 54607781. The next prime is 54607867. The reversal of 54607866 is 66870645.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54607867) 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, 3940 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (6832350).

Almost surely, 2^54607866 is an apocalyptic number.

54607866 is an abundant number, since it is smaller than the sum of its proper divisors (54709734).

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

54607866 is a wasteful number, since it uses less digits than its factorization.

54607866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 54607866 is about 7389.7135262471. The cubic root of 54607866 is about 379.3892914306.

The spelling of 54607866 in words is "fifty-four million, six hundred seven thousand, eight hundred sixty-six".