48025531 has 4 divisors (see below), whose sum is σ = 48348000. Its totient is φ = 47703064.

The previous prime is 48025529. The next prime is 48025547. The reversal of 48025531 is 13552084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48025531 - 2¹ = 48025529 is a prime.

It is a super-2 number, since 2×48025531² = 4612903255663922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48025531.

It is not an unprimeable number, because it can be changed into a prime (48025511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161011 + ... + 161308.

It is an arithmetic number, because the mean of its divisors is an integer number (12087000).

Almost surely, 2^48025531 is an apocalyptic number.

48025531 is a deficient number, since it is larger than the sum of its proper divisors (322469).

48025531 is a wasteful number, since it uses less digits than its factorization.

48025531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322468.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 48025531 is about 6930.0455265460. The cubic root of 48025531 is about 363.4885417371.

The spelling of 48025531 in words is "forty-eight million, twenty-five thousand, five hundred thirty-one".