55008253 has 8 divisors (see below), whose sum is σ = 56026880. Its totient is φ = 53997840.

The previous prime is 55008241. The next prime is 55008257. The reversal of 55008253 is 35280055.

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 55008253 - 2⁵ = 55008221 is a prime.

It is a super-2 number, since 2×55008253² = 6051815796224018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55008257) 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, 12376 + ... + 16222.

It is an arithmetic number, because the mean of its divisors is an integer number (7003360).

Almost surely, 2^55008253 is an apocalyptic number.

It is an amenable number.

55008253 is a deficient number, since it is larger than the sum of its proper divisors (1018627).

55008253 is a wasteful number, since it uses less digits than its factorization.

55008253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 55008253 is about 7416.7548833705. The cubic root of 55008253 is about 380.3142668016.

The spelling of 55008253 in words is "fifty-five million, eight thousand, two hundred fifty-three".