55052502550 has 12 divisors (see below), whose sum is σ = 102397654836. Its totient is φ = 22021001000.

The previous prime is 55052502503. The next prime is 55052502601. The reversal of 55052502550 is 5520525055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550524976 + ... + 550525075.

It is an arithmetic number, because the mean of its divisors is an integer number (8533137903).

Almost surely, 2^55052502550 is an apocalyptic number.

55052502550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55052502550 is a deficient number, since it is larger than the sum of its proper divisors (47345152286).

55052502550 is a wasteful number, since it uses less digits than its factorization.

55052502550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101050063 (or 1101050058 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 55052502550 in words is "fifty-five billion, fifty-two million, five hundred two thousand, five hundred fifty".