55336745 has 8 divisors (see below), whose sum is σ = 66458880. Its totient is φ = 44232880.

The previous prime is 55336693. The next prime is 55336763. The reversal of 55336745 is 54763355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55336745 - 2¹⁸ = 55074601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55336699 and 55336708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350 + ... + 11040.

It is an arithmetic number, because the mean of its divisors is an integer number (8307360).

Almost surely, 2^55336745 is an apocalyptic number.

It is an amenable number.

55336745 is a deficient number, since it is larger than the sum of its proper divisors (11122135).

55336745 is a wasteful number, since it uses less digits than its factorization.

55336745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135.

The product of its digits is 189000, while the sum is 38.

The square root of 55336745 is about 7438.8671852642. The cubic root of 55336745 is about 381.0698039425.

The spelling of 55336745 in words is "fifty-five million, three hundred thirty-six thousand, seven hundred forty-five".