55529362198 has 8 divisors (see below), whose sum is σ = 83303684208. Its totient is φ = 27761467464.

The previous prime is 55529362181. The next prime is 55529362199. The reversal of 55529362198 is 89126392555.

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

It is a super-2 number, since 2×55529362198² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55529362199) 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, 1585161 + ... + 1619812.

It is an arithmetic number, because the mean of its divisors is an integer number (10412960526).

Almost surely, 2^55529362198 is an apocalyptic number.

55529362198 is a deficient number, since it is larger than the sum of its proper divisors (27774322010).

55529362198 is a wasteful number, since it uses less digits than its factorization.

55529362198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213638.

The product of its digits is 5832000, while the sum is 55.

The spelling of 55529362198 in words is "fifty-five billion, five hundred twenty-nine million, three hundred sixty-two thousand, one hundred ninety-eight".