48761977 has 16 divisors (see below), whose sum is σ = 55332864. Its totient is φ = 42570000.

The previous prime is 48761971. The next prime is 48761981. The reversal of 48761977 is 77916784.

It is not a de Polignac number, because 48761977 - 2³ = 48761969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48761977.

It is not an unprimeable number, because it can be changed into a prime (48761971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51018 + ... + 51964.

It is an arithmetic number, because the mean of its divisors is an integer number (3458304).

Almost surely, 2^48761977 is an apocalyptic number.

It is an amenable number.

48761977 is a deficient number, since it is larger than the sum of its proper divisors (6570887).

48761977 is a wasteful number, since it uses less digits than its factorization.

48761977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its digits is 592704, while the sum is 49.

The square root of 48761977 is about 6982.9776599958. The cubic root of 48761977 is about 365.3370927258.

The spelling of 48761977 in words is "forty-eight million, seven hundred sixty-one thousand, nine hundred seventy-seven".