55679153 has 4 divisors (see below), whose sum is σ = 56591988. Its totient is φ = 54766320.

The previous prime is 55679093. The next prime is 55679167. The reversal of 55679153 is 35197655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35197655 = 5 ⋅7039531.

It can be written as a sum of positive squares in 2 ways, for example, as 8248384 + 47430769 = 2872^2 + 6887^2 .

It is a cyclic number.

It is not a de Polignac number, because 55679153 - 2¹⁶ = 55613617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55679153.

It is not an unprimeable number, because it can be changed into a prime (55672153) 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, 456326 + ... + 456447.

It is an arithmetic number, because the mean of its divisors is an integer number (14147997).

Almost surely, 2^55679153 is an apocalyptic number.

It is an amenable number.

55679153 is a deficient number, since it is larger than the sum of its proper divisors (912835).

55679153 is an equidigital number, since it uses as much as digits as its factorization.

55679153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912834.

The product of its digits is 141750, while the sum is 41.

The square root of 55679153 is about 7461.8464872979. The cubic root of 55679153 is about 381.8541721091.

The spelling of 55679153 in words is "fifty-five million, six hundred seventy-nine thousand, one hundred fifty-three".