48576257 has 4 divisors (see below), whose sum is σ = 48621636. Its totient is φ = 48530880.

The previous prime is 48576251. The next prime is 48576277. The reversal of 48576257 is 75267584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12082576 + 36493681 = 3476^2 + 6041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48576257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48576251) 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, 21044 + ... + 23237.

It is an arithmetic number, because the mean of its divisors is an integer number (12155409).

Almost surely, 2^48576257 is an apocalyptic number.

It is an amenable number.

48576257 is a deficient number, since it is larger than the sum of its proper divisors (45379).

48576257 is a wasteful number, since it uses less digits than its factorization.

48576257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45378.

The product of its digits is 470400, while the sum is 44.

The square root of 48576257 is about 6969.6669217402. Note that the first 3 decimals coincide. The cubic root of 48576257 is about 364.8726821850.

The spelling of 48576257 in words is "forty-eight million, five hundred seventy-six thousand, two hundred fifty-seven".