48001572 has 30 divisors (see below), whose sum is σ = 125486438. Its totient is φ = 16000416.

The previous prime is 48001559. The next prime is 48001579. The reversal of 48001572 is 27510084.

It can be written as a sum of positive squares in only one way, i.e., 42693156 + 5308416 = 6534^2 + 2304^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (48001579) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 73753 + ... + 74400.

Almost surely, 2^48001572 is an apocalyptic number.

It is an amenable number.

48001572 is an abundant number, since it is smaller than the sum of its proper divisors (77484866).

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

48001572 is a wasteful number, since it uses less digits than its factorization.

48001572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148169 (or 148158 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 48001572 is about 6928.3166786746. The cubic root of 48001572 is about 363.4280859031.

The spelling of 48001572 in words is "forty-eight million, one thousand, five hundred seventy-two".