55299126 has 8 divisors (see below), whose sum is σ = 110598264. Its totient is φ = 18433040.

The previous prime is 55299109. The next prime is 55299157. The reversal of 55299126 is 62199255.

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

55299126 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4608255 + ... + 4608266.

It is an arithmetic number, because the mean of its divisors is an integer number (13824783).

Almost surely, 2^55299126 is an apocalyptic number.

55299126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55299126 is a wasteful number, since it uses less digits than its factorization.

55299126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216526.

The product of its digits is 48600, while the sum is 39.

The square root of 55299126 is about 7436.3382117814. The cubic root of 55299126 is about 380.9834314686.

The spelling of 55299126 in words is "fifty-five million, two hundred ninety-nine thousand, one hundred twenty-six".