48897579 has 16 divisors (see below), whose sum is σ = 67478400. Its totient is φ = 31475136.

The previous prime is 48897557. The next prime is 48897587. The reversal of 48897579 is 97579884.

It is not a de Polignac number, because 48897579 - 2⁵ = 48897547 is a prime.

It is a super-2 number, since 2×48897579² = 4781946464122482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48895579) 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, 9352 + ... + 13610.

It is an arithmetic number, because the mean of its divisors is an integer number (4217400).

Almost surely, 2^48897579 is an apocalyptic number.

48897579 is a deficient number, since it is larger than the sum of its proper divisors (18580821).

48897579 is a wasteful number, since it uses less digits than its factorization.

48897579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394.

The product of its digits is 5080320, while the sum is 57.

The square root of 48897579 is about 6992.6803873765. The cubic root of 48897579 is about 365.6754341415.

The spelling of 48897579 in words is "forty-eight million, eight hundred ninety-seven thousand, five hundred seventy-nine".