5254632198 has 12 divisors (see below), whose sum is σ = 11385036468. Its totient is φ = 1751544060.

The previous prime is 5254632197. The next prime is 5254632203. The reversal of 5254632198 is 8912364525.

5254632198 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 632 + 1 + 9 + 8 = 666.

It is a super-2 number, since 2×5254632198² = 55222319072516622408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254632193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145961988 + ... + 145962023.

It is an arithmetic number, because the mean of its divisors is an integer number (948753039).

Almost surely, 2^5254632198 is an apocalyptic number.

5254632198 is an abundant number, since it is smaller than the sum of its proper divisors (6130404270).

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

5254632198 is a wasteful number, since it uses less digits than its factorization.

5254632198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291924019 (or 291924016 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 5254632198 is about 72488.8418861827. The cubic root of 5254632198 is about 1738.5243354709.

The spelling of 5254632198 in words is "five billion, two hundred fifty-four million, six hundred thirty-two thousand, one hundred ninety-eight".