55869196 has 24 divisors (see below), whose sum is σ = 106470000. Its totient is φ = 25550784.

The previous prime is 55869193. The next prime is 55869197. The reversal of 55869196 is 69196855.

It is not an unprimeable number, because it can be changed into a prime (55869193) 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, 10471 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (4436250).

Almost surely, 2^55869196 is an apocalyptic number.

It is an amenable number.

55869196 is a deficient number, since it is larger than the sum of its proper divisors (50600804).

55869196 is a wasteful number, since it uses less digits than its factorization.

55869196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25401 (or 25399 counting only the distinct ones).

The product of its digits is 583200, while the sum is 49.

The square root of 55869196 is about 7474.5699541847. The cubic root of 55869196 is about 382.2881245033.

It can be divided in two parts, 55869 and 196, that added together give a palindrome (56065).

The spelling of 55869196 in words is "fifty-five million, eight hundred sixty-nine thousand, one hundred ninety-six".