48131277 has 4 divisors (see below), whose sum is σ = 64175040. Its totient is φ = 32087516.

The previous prime is 48131269. The next prime is 48131297. The reversal of 48131277 is 77213184.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48131277 - 2³ = 48131269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48131297) 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, 8021877 + ... + 8021882.

It is an arithmetic number, because the mean of its divisors is an integer number (16043760).

Almost surely, 2^48131277 is an apocalyptic number.

It is an amenable number.

48131277 is a deficient number, since it is larger than the sum of its proper divisors (16043763).

48131277 is a wasteful number, since it uses less digits than its factorization.

48131277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16043762.

The product of its digits is 9408, while the sum is 33.

The square root of 48131277 is about 6937.6708627608. The cubic root of 48131277 is about 363.7551310668.

The spelling of 48131277 in words is "forty-eight million, one hundred thirty-one thousand, two hundred seventy-seven".