48306522 has 32 divisors (see below), whose sum is σ = 105868224. Its totient is φ = 14572800.

The previous prime is 48306499. The next prime is 48306527. The reversal of 48306522 is 22560384.

It is a self number, because there is not a number n which added to its sum of digits gives 48306522.

It is not an unprimeable number, because it can be changed into a prime (48306527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14388 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (3308382).

Almost surely, 2^48306522 is an apocalyptic number.

48306522 is an abundant number, since it is smaller than the sum of its proper divisors (57561702).

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

48306522 is a wasteful number, since it uses less digits than its factorization.

48306522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 48306522 is about 6950.2893464949. The cubic root of 48306522 is about 364.1960713572.

It can be divided in two parts, 48306 and 522, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 48306522 in words is "forty-eight million, three hundred six thousand, five hundred twenty-two".