48312751 has 4 divisors (see below), whose sum is σ = 48384792. Its totient is φ = 48240712.

The previous prime is 48312743. The next prime is 48312773. The reversal of 48312751 is 15721384.

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 48312751 - 2³ = 48312743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48312721) 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, 35005 + ... + 36358.

It is an arithmetic number, because the mean of its divisors is an integer number (12096198).

Almost surely, 2^48312751 is an apocalyptic number.

48312751 is a deficient number, since it is larger than the sum of its proper divisors (72041).

48312751 is an equidigital number, since it uses as much as digits as its factorization.

48312751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72040.

The product of its digits is 6720, while the sum is 31.

The square root of 48312751 is about 6950.7374428905. The cubic root of 48312751 is about 364.2117247289.

The spelling of 48312751 in words is "forty-eight million, three hundred twelve thousand, seven hundred fifty-one".