48319977 has 4 divisors (see below), whose sum is σ = 64426640. Its totient is φ = 32213316.

The previous prime is 48319949. The next prime is 48320009. The reversal of 48319977 is 77991384.

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 not a de Polignac number, because 48319977 - 2⁸ = 48319721 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (48319927) 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, 8053327 + ... + 8053332.

It is an arithmetic number, because the mean of its divisors is an integer number (16106660).

Almost surely, 2^48319977 is an apocalyptic number.

It is an amenable number.

48319977 is a deficient number, since it is larger than the sum of its proper divisors (16106663).

48319977 is a wasteful number, since it uses less digits than its factorization.

48319977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16106662.

The product of its digits is 381024, while the sum is 48.

The square root of 48319977 is about 6951.2572244163. The cubic root of 48319977 is about 364.2298818590.

The spelling of 48319977 in words is "forty-eight million, three hundred nineteen thousand, nine hundred seventy-seven".