48504531 has 4 divisors (see below), whose sum is σ = 64672712. Its totient is φ = 32336352.

The previous prime is 48504527. The next prime is 48504551. The reversal of 48504531 is 13540584.

48504531 is nontrivially palindromic in base 13.

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

It is not a de Polignac number, because 48504531 - 2² = 48504527 is a prime.

It is a super-2 number, since 2×48504531² = 4705379055059922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48504551) 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, 8084086 + ... + 8084091.

It is an arithmetic number, because the mean of its divisors is an integer number (16168178).

Almost surely, 2^48504531 is an apocalyptic number.

48504531 is a deficient number, since it is larger than the sum of its proper divisors (16168181).

48504531 is a wasteful number, since it uses less digits than its factorization.

48504531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16168180.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 48504531 is about 6964.5194378363. The cubic root of 48504531 is about 364.6930076473.

The spelling of 48504531 in words is "forty-eight million, five hundred four thousand, five hundred thirty-one".