55898011 has 8 divisors (see below), whose sum is σ = 60512480. Its totient is φ = 51328512.

The previous prime is 55897999. The next prime is 55898041. The reversal of 55898011 is 11089855.

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 55898011 - 2²³ = 47509403 is a prime.

It is a super-2 number, since 2×55898011² = 6249175267512242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55898041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8631 + ... + 13648.

It is an arithmetic number, because the mean of its divisors is an integer number (7564060).

Almost surely, 2^55898011 is an apocalyptic number.

55898011 is a deficient number, since it is larger than the sum of its proper divisors (4614469).

55898011 is a wasteful number, since it uses less digits than its factorization.

55898011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22485.

The product of its (nonzero) digits is 14400, while the sum is 37.

The square root of 55898011 is about 7476.4972413557. The cubic root of 55898011 is about 382.3538359617.

The spelling of 55898011 in words is "fifty-five million, eight hundred ninety-eight thousand, eleven".