48685572 has 72 divisors (see below), whose sum is σ = 138325824. Its totient is φ = 14325696.

The previous prime is 48685541. The next prime is 48685579. The reversal of 48685572 is 27558684.

It is not an unprimeable number, because it can be changed into a prime (48685579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8503 + ... + 13025.

It is an arithmetic number, because the mean of its divisors is an integer number (1921192).

Almost surely, 2^48685572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48685572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69162912).

48685572 is an abundant number, since it is smaller than the sum of its proper divisors (89640252).

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

48685572 is a wasteful number, since it uses less digits than its factorization.

48685572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4564 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 48685572 is about 6977.5047115713. The cubic root of 48685572 is about 365.1461777669.

It can be divided in two parts, 4868 and 5572, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 48685572 in words is "forty-eight million, six hundred eighty-five thousand, five hundred seventy-two".