55530200564 has 6 divisors (see below), whose sum is σ = 97177850994. Its totient is φ = 27765100280.

The previous prime is 55530200507. The next prime is 55530200569. The reversal of 55530200564 is 46500203555.

It can be written as a sum of positive squares in only one way, i.e., 49443080164 + 6087120400 = 222358^2 + 78020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55530200569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941275067 + ... + 6941275074.

It is an arithmetic number, because the mean of its divisors is an integer number (16196308499).

Almost surely, 2^55530200564 is an apocalyptic number.

It is an amenable number.

55530200564 is a deficient number, since it is larger than the sum of its proper divisors (41647650430).

55530200564 is a wasteful number, since it uses less digits than its factorization.

55530200564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13882550145 (or 13882550143 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 55530200564 in words is "fifty-five billion, five hundred thirty million, two hundred thousand, five hundred sixty-four".