55572852198 has 8 divisors (see below), whose sum is σ = 111145704408. Its totient is φ = 18524284064.

The previous prime is 55572852197. The next prime is 55572852211. The reversal of 55572852198 is 89125827555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

55572852198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55572852197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4631071011 + ... + 4631071022.

It is an arithmetic number, because the mean of its divisors is an integer number (13893213051).

Almost surely, 2^55572852198 is an apocalyptic number.

55572852198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55572852198 is a wasteful number, since it uses less digits than its factorization.

55572852198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262142038.

The product of its digits is 10080000, while the sum is 57.

The spelling of 55572852198 in words is "fifty-five billion, five hundred seventy-two million, eight hundred fifty-two thousand, one hundred ninety-eight".