48772057 has 4 divisors (see below), whose sum is σ = 48792016. Its totient is φ = 48752100.

The previous prime is 48772051. The next prime is 48772067. The reversal of 48772057 is 75027784.

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 48772057 - 2³ = 48772049 is a prime.

It is a super-2 number, since 2×48772057² = 4757427088022498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48772051) 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, 5703 + ... + 11404.

It is an arithmetic number, because the mean of its divisors is an integer number (12198004).

Almost surely, 2^48772057 is an apocalyptic number.

It is an amenable number.

48772057 is a deficient number, since it is larger than the sum of its proper divisors (19959).

48772057 is a wasteful number, since it uses less digits than its factorization.

48772057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19958.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 48772057 is about 6983.6993778369. The cubic root of 48772057 is about 365.3622649631.

The spelling of 48772057 in words is "forty-eight million, seven hundred seventy-two thousand, fifty-seven".