48021555190 has 32 divisors (see below), whose sum is σ = 101457129024. Its totient is φ = 16019544960.

The previous prime is 48021555181. The next prime is 48021555209. The reversal of 48021555190 is 9155512084.

It is a super-2 number, since 2×48021555190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9267981 + ... + 9273160.

It is an arithmetic number, because the mean of its divisors is an integer number (3170535282).

Almost surely, 2^48021555190 is an apocalyptic number.

48021555190 is an abundant number, since it is smaller than the sum of its proper divisors (53435573834).

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

48021555190 is a wasteful number, since it uses less digits than its factorization.

48021555190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18541192.

The product of its (nonzero) digits is 72000, while the sum is 40.

The spelling of 48021555190 in words is "forty-eight billion, twenty-one million, five hundred fifty-five thousand, one hundred ninety".