48751875 has 70 divisors (see below), whose sum is σ = 92192364. Its totient is φ = 25758000.

The previous prime is 48751873. The next prime is 48751883. The reversal of 48751875 is 57815784.

It is a happy number.

It is not a de Polignac number, because 48751875 - 2¹ = 48751873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 48751875.

It is not an unprimeable number, because it can be changed into a prime (48751873) by changing a digit.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 455572 + ... + 455678.

Almost surely, 2^48751875 is an apocalyptic number.

48751875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48751875 is a deficient number, since it is larger than the sum of its proper divisors (43440489).

48751875 is an frugal number, since it uses more digits than its factorization.

48751875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 115 counting only the distinct ones).

The product of its digits is 313600, while the sum is 45.

The square root of 48751875 is about 6982.2542921323. The cubic root of 48751875 is about 365.3118620685.

The spelling of 48751875 in words is "forty-eight million, seven hundred fifty-one thousand, eight hundred seventy-five".