55476433 has 6 divisors (see below), whose sum is σ = 55786182. Its totient is φ = 55167840.

The previous prime is 55476427. The next prime is 55476451. The reversal of 55476433 is 33467455.

It can be written as a sum of positive squares in 3 ways, for example, as 21743569 + 33732864 = 4663^2 + 5808^2 .

It is not a de Polignac number, because 55476433 - 2¹³ = 55468241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55476392 and 55476401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55476413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131563 + ... + 131983.

It is an arithmetic number, because the mean of its divisors is an integer number (9297697).

Almost surely, 2^55476433 is an apocalyptic number.

It is an amenable number.

55476433 is a deficient number, since it is larger than the sum of its proper divisors (309749).

55476433 is an frugal number, since it uses more digits than its factorization.

55476433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 734 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 55476433 is about 7448.2503314537. The cubic root of 55476433 is about 381.3901826877.

The spelling of 55476433 in words is "fifty-five million, four hundred seventy-six thousand, four hundred thirty-three".