54664651 has 8 divisors (see below), whose sum is σ = 56235744. Its totient is φ = 53098560.

The previous prime is 54664633. The next prime is 54664657. The reversal of 54664651 is 15646645.

54664651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54664651 - 2⁹ = 54664139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54664651.

It is not an unprimeable number, because it can be changed into a prime (54664657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37431 + ... + 38863.

It is an arithmetic number, because the mean of its divisors is an integer number (7029468).

Almost surely, 2^54664651 is an apocalyptic number.

54664651 is a deficient number, since it is larger than the sum of its proper divisors (1571093).

54664651 is a wasteful number, since it uses less digits than its factorization.

54664651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its digits is 86400, while the sum is 37.

The square root of 54664651 is about 7393.5546931094. The cubic root of 54664651 is about 379.5207508661.

The spelling of 54664651 in words is "fifty-four million, six hundred sixty-four thousand, six hundred fifty-one".