55115355 has 8 divisors (see below), whose sum is σ = 88184592. Its totient is φ = 29394848.

The previous prime is 55115329. The next prime is 55115363. The reversal of 55115355 is 55351155.

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 55115355 - 2⁵ = 55115323 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837164 + ... + 1837193.

It is an arithmetic number, because the mean of its divisors is an integer number (11023074).

Almost surely, 2^55115355 is an apocalyptic number.

55115355 is a deficient number, since it is larger than the sum of its proper divisors (33069237).

55115355 is a wasteful number, since it uses less digits than its factorization.

55115355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674365.

The product of its digits is 9375, while the sum is 30.

The square root of 55115355 is about 7423.9716459588. The cubic root of 55115355 is about 380.5609328887.

The spelling of 55115355 in words is "fifty-five million, one hundred fifteen thousand, three hundred fifty-five".