55869050 has 24 divisors (see below), whose sum is σ = 104119452. Its totient is φ = 22304000.

The previous prime is 55869029. The next prime is 55869067. The reversal of 55869050 is 5096855.

It can be written as a sum of positive squares in 6 ways, for example, as 6405961 + 49463089 = 2531^2 + 7033^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55868995 and 55869013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40370 + ... + 41730.

Almost surely, 2^55869050 is an apocalyptic number.

55869050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55869050 is a deficient number, since it is larger than the sum of its proper divisors (48250402).

55869050 is a wasteful number, since it uses less digits than its factorization.

55869050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 55869050 is about 7474.5601877301. The cubic root of 55869050 is about 382.2877914986.

The spelling of 55869050 in words is "fifty-five million, eight hundred sixty-nine thousand, fifty".