55739607 has 24 divisors (see below), whose sum is σ = 94315392. Its totient is φ = 28954800.

The previous prime is 55739599. The next prime is 55739609. The reversal of 55739607 is 70693755.

55739607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55739607 - 2³ = 55739599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55739609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15619 + ... + 18852.

It is an arithmetic number, because the mean of its divisors is an integer number (3929808).

Almost surely, 2^55739607 is an apocalyptic number.

55739607 is a deficient number, since it is larger than the sum of its proper divisors (38575785).

55739607 is a wasteful number, since it uses less digits than its factorization.

55739607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34499 (or 34492 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 55739607 is about 7465.8962623385. The cubic root of 55739607 is about 381.9923223332.

The spelling of 55739607 in words is "fifty-five million, seven hundred thirty-nine thousand, six hundred seven".