48878125 has 12 divisors (see below), whose sum is σ = 61097652. Its totient is φ = 39100000.

The previous prime is 48878117. The next prime is 48878153. The reversal of 48878125 is 52187884.

It can be written as a sum of positive squares in 6 ways, for example, as 24147396 + 24730729 = 4914^2 + 4973^2 .

It is not a de Polignac number, because 48878125 - 2³ = 48878117 is a prime.

It is a super-2 number, since 2×48878125² = 4778142207031250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4696 + ... + 10945.

It is an arithmetic number, because the mean of its divisors is an integer number (5091471).

Almost surely, 2^48878125 is an apocalyptic number.

It is an amenable number.

48878125 is a deficient number, since it is larger than the sum of its proper divisors (12219527).

48878125 is an frugal number, since it uses more digits than its factorization.

48878125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666 (or 15646 counting only the distinct ones).

The product of its digits is 143360, while the sum is 43.

The square root of 48878125 is about 6991.2892230260. The cubic root of 48878125 is about 365.6269328069.

The spelling of 48878125 in words is "forty-eight million, eight hundred seventy-eight thousand, one hundred twenty-five".