55360907 has 8 divisors (see below), whose sum is σ = 63922656. Its totient is φ = 46962432.

The previous prime is 55360897. The next prime is 55360919. The reversal of 55360907 is 70906355.

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 55360907 - 2¹⁰ = 55359883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55360957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40088 + ... + 41445.

It is an arithmetic number, because the mean of its divisors is an integer number (7990332).

Almost surely, 2^55360907 is an apocalyptic number.

55360907 is a deficient number, since it is larger than the sum of its proper divisors (8561749).

55360907 is an equidigital number, since it uses as much as digits as its factorization.

55360907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81637.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 55360907 is about 7440.4910456233. The cubic root of 55360907 is about 381.1252587693.

The spelling of 55360907 in words is "fifty-five million, three hundred sixty thousand, nine hundred seven".