55264633 has 6 divisors (see below), whose sum is σ = 57236894. Its totient is φ = 53358144.

The previous prime is 55264631. The next prime is 55264663. The reversal of 55264633 is 33646255.

It can be written as a sum of positive squares in 3 ways, for example, as 18939904 + 36324729 = 4352^2 + 6027^2 .

It is not a de Polignac number, because 55264633 - 2¹ = 55264631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55264631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32016 + ... + 33697.

Almost surely, 2^55264633 is an apocalyptic number.

It is an amenable number.

55264633 is a deficient number, since it is larger than the sum of its proper divisors (1972261).

55264633 is an equidigital number, since it uses as much as digits as its factorization.

55264633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65771 (or 65742 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 55264633 is about 7434.0186305927. The cubic root of 55264633 is about 380.9042017972.

The spelling of 55264633 in words is "fifty-five million, two hundred sixty-four thousand, six hundred thirty-three".