5527621898 has 8 divisors (see below), whose sum is σ = 8324467200. Its totient is φ = 2752799500.

The previous prime is 5527621889. The next prime is 5527621907. The reversal of 5527621898 is 8981267255.

It is an interprime number because it is at equal distance from previous prime (5527621889) and next prime (5527621907).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5505098 + ... + 5506101.

It is an arithmetic number, because the mean of its divisors is an integer number (1040558400).

Almost surely, 2^5527621898 is an apocalyptic number.

5527621898 is a deficient number, since it is larger than the sum of its proper divisors (2796845302).

5527621898 is a wasteful number, since it uses less digits than its factorization.

5527621898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011452.

The product of its digits is 2419200, while the sum is 53.

The square root of 5527621898 is about 74347.9784392286. The cubic root of 5527621898 is about 1768.1242322172.

The spelling of 5527621898 in words is "five billion, five hundred twenty-seven million, six hundred twenty-one thousand, eight hundred ninety-eight".