55433761 has 8 divisors (see below), whose sum is σ = 57729600. Its totient is φ = 53163600.

The previous prime is 55433759. The next prime is 55433771. The reversal of 55433761 is 16733455.

55433761 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 55433761 - 2¹ = 55433759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55433701) 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, 1951 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (7216200).

Almost surely, 2^55433761 is an apocalyptic number.

It is an amenable number.

55433761 is a deficient number, since it is larger than the sum of its proper divisors (2295839).

55433761 is a wasteful number, since it uses less digits than its factorization.

55433761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839.

The product of its digits is 37800, while the sum is 34.

The square root of 55433761 is about 7445.3852150174. The cubic root of 55433761 is about 381.2923702440.

The spelling of 55433761 in words is "fifty-five million, four hundred thirty-three thousand, seven hundred sixty-one".