48640375 has 16 divisors (see below), whose sum is σ = 69376320. Its totient is φ = 33352800.

The previous prime is 48640373. The next prime is 48640393. The reversal of 48640375 is 57304684.

It is not a de Polignac number, because 48640375 - 2¹ = 48640373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48640373) 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, 26920 + ... + 28669.

It is an arithmetic number, because the mean of its divisors is an integer number (4336020).

Almost surely, 2^48640375 is an apocalyptic number.

48640375 is a deficient number, since it is larger than the sum of its proper divisors (20735945).

48640375 is an equidigital number, since it uses as much as digits as its factorization.

48640375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55611 (or 55601 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 48640375 is about 6974.2651942696. The cubic root of 48640375 is about 365.0331489253.

The spelling of 48640375 in words is "forty-eight million, six hundred forty thousand, three hundred seventy-five".