55853371 has 8 divisors (see below), whose sum is σ = 64070144. Its totient is φ = 47696040.

The previous prime is 55853359. The next prime is 55853383. The reversal of 55853371 is 17335855.

It is an interprime number because it is at equal distance from previous prime (55853359) and next prime (55853383).

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

It is not a de Polignac number, because 55853371 - 2⁵ = 55853339 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 55853371.

It is not an unprimeable number, because it can be changed into a prime (55853311) 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, 12825 + ... + 16618.

It is an arithmetic number, because the mean of its divisors is an integer number (8008768).

Almost surely, 2^55853371 is an apocalyptic number.

55853371 is a deficient number, since it is larger than the sum of its proper divisors (8216773).

55853371 is a wasteful number, since it uses less digits than its factorization.

55853371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29721.

The product of its digits is 63000, while the sum is 37.

The square root of 55853371 is about 7473.5112898824. The cubic root of 55853371 is about 382.2520266098.

The spelling of 55853371 in words is "fifty-five million, eight hundred fifty-three thousand, three hundred seventy-one".