55898834 has 16 divisors (see below), whose sum is σ = 86961600. Its totient is φ = 26916624.

The previous prime is 55898831. The next prime is 55898861. The reversal of 55898834 is 43889855.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55898831) 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, 27257 + ... + 29235.

It is an arithmetic number, because the mean of its divisors is an integer number (5435100).

Almost surely, 2^55898834 is an apocalyptic number.

55898834 is a deficient number, since it is larger than the sum of its proper divisors (31062766).

55898834 is a wasteful number, since it uses less digits than its factorization.

55898834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497.

The product of its digits is 1382400, while the sum is 50.

The square root of 55898834 is about 7476.5522802960. The cubic root of 55898834 is about 382.3557124486.

The spelling of 55898834 in words is "fifty-five million, eight hundred ninety-eight thousand, eight hundred thirty-four".