55654761 has 4 divisors (see below), whose sum is σ = 74206352. Its totient is φ = 37103172.

The previous prime is 55654751. The next prime is 55654763. The reversal of 55654761 is 16745655.

55654761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55654761 - 2⁷ = 55654633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55654763) 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 3 ways as a sum of consecutive naturals, for example, 9275791 + ... + 9275796.

It is an arithmetic number, because the mean of its divisors is an integer number (18551588).

Almost surely, 2^55654761 is an apocalyptic number.

It is an amenable number.

55654761 is a deficient number, since it is larger than the sum of its proper divisors (18551591).

55654761 is a wasteful number, since it uses less digits than its factorization.

55654761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551590.

The product of its digits is 126000, while the sum is 39.

The square root of 55654761 is about 7460.2118602624. The cubic root of 55654761 is about 381.7984028973.

The spelling of 55654761 in words is "fifty-five million, six hundred fifty-four thousand, seven hundred sixty-one".