55059307 has 8 divisors (see below), whose sum is σ = 56446016. Its totient is φ = 53677512.

The previous prime is 55059299. The next prime is 55059337. The reversal of 55059307 is 70395055.

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 55059307 - 2³ = 55059299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55059337) 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, 33028 + ... + 34654.

It is an arithmetic number, because the mean of its divisors is an integer number (7055752).

Almost surely, 2^55059307 is an apocalyptic number.

55059307 is a deficient number, since it is larger than the sum of its proper divisors (1386709).

55059307 is a wasteful number, since it uses less digits than its factorization.

55059307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 55059307 is about 7420.1958869022. The cubic root of 55059307 is about 380.4318889139.

The spelling of 55059307 in words is "fifty-five million, fifty-nine thousand, three hundred seven".