55052508250 has 16 divisors (see below), whose sum is σ = 103058295912. Its totient is φ = 22021003200.

The previous prime is 55052508233. The next prime is 55052508271. The reversal of 55052508250 is 5280525055.

It can be written as a sum of positive squares in 4 ways, for example, as 12827601081 + 42224907169 = 113259^2 + 205487^2 .

It is an unprimeable number.

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, 110104767 + ... + 110105266.

Almost surely, 2^55052508250 is an apocalyptic number.

55052508250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55052508250 is a deficient number, since it is larger than the sum of its proper divisors (48005787662).

55052508250 is a wasteful number, since it uses less digits than its factorization.

55052508250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220210050 (or 220210040 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 55052508250 in words is "fifty-five billion, fifty-two million, five hundred eight thousand, two hundred fifty".