55364633 has 4 divisors (see below), whose sum is σ = 55394100. Its totient is φ = 55335168.

The previous prime is 55364629. The next prime is 55364641. The reversal of 55364633 is 33646355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44262409 + 11102224 = 6653^2 + 3332^2 .

It is a cyclic number.

It is not a de Polignac number, because 55364633 - 2² = 55364629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55364593 and 55364602.

It is not an unprimeable number, because it can be changed into a prime (55364623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11708 + ... + 15741.

It is an arithmetic number, because the mean of its divisors is an integer number (13848525).

Almost surely, 2^55364633 is an apocalyptic number.

It is an amenable number.

55364633 is a deficient number, since it is larger than the sum of its proper divisors (29467).

55364633 is a wasteful number, since it uses less digits than its factorization.

55364633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29466.

The product of its digits is 97200, while the sum is 35.

The square root of 55364633 is about 7440.7414281105. The cubic root of 55364633 is about 381.1338089716.

The spelling of 55364633 in words is "fifty-five million, three hundred sixty-four thousand, six hundred thirty-three".