48877557 has 16 divisors (see below), whose sum is σ = 70968000. Its totient is φ = 29804544.

The previous prime is 48877523. The next prime is 48877559. The reversal of 48877557 is 75577884.

It is not a de Polignac number, because 48877557 - 2¹⁰ = 48876533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48877559) 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, 13132 + ... + 16437.

It is an arithmetic number, because the mean of its divisors is an integer number (4435500).

Almost surely, 2^48877557 is an apocalyptic number.

It is an amenable number.

48877557 is a deficient number, since it is larger than the sum of its proper divisors (22090443).

48877557 is a wasteful number, since it uses less digits than its factorization.

48877557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29620.

The product of its digits is 2195200, while the sum is 51.

The square root of 48877557 is about 6991.2486009296. The cubic root of 48877557 is about 365.6255165162.

The spelling of 48877557 in words is "forty-eight million, eight hundred seventy-seven thousand, five hundred fifty-seven".