48569544 has 80 divisors (see below), whose sum is σ = 144074700. Its totient is φ = 15234048.

The previous prime is 48569531. The next prime is 48569551. The reversal of 48569544 is 44596584.

48569544 is a `hidden beast` number, since 48 + 5 + 69 + 544 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48024900 + 544644 = 6930^2 + 738^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48569544.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8812 + ... + 13220.

Almost surely, 2^48569544 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 48569544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72037350).

48569544 is an abundant number, since it is smaller than the sum of its proper divisors (95505156).

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

48569544 is a wasteful number, since it uses less digits than its factorization.

48569544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444 (or 4431 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 48569544 is about 6969.1853182420. The cubic root of 48569544 is about 364.8558735402.

It can be divided in two parts, 4856 and 9544, that added together give a square (14400 = 120²).

The spelling of 48569544 in words is "forty-eight million, five hundred sixty-nine thousand, five hundred forty-four".