48990522 has 16 divisors (see below), whose sum is σ = 111978432. Its totient is φ = 13997280.

The previous prime is 48990521. The next prime is 48990523. The reversal of 48990522 is 22509984.

It is an interprime number because it is at equal distance from previous prime (48990521) and next prime (48990523).

It is not an unprimeable number, because it can be changed into a prime (48990521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583179 + ... + 583262.

It is an arithmetic number, because the mean of its divisors is an integer number (6998652).

Almost surely, 2^48990522 is an apocalyptic number.

48990522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48990522 is an abundant number, since it is smaller than the sum of its proper divisors (62987910).

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

48990522 is a wasteful number, since it uses less digits than its factorization.

48990522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166453.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 48990522 is about 6999.3229672590. The cubic root of 48990522 is about 365.9069756717.

The spelling of 48990522 in words is "forty-eight million, nine hundred ninety thousand, five hundred twenty-two".