48431250 has 192 divisors, whose sum is σ = 157489920. Its totient is φ = 10800000.

The previous prime is 48431183. The next prime is 48431263. The reversal of 48431250 is 5213484.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1181230 + ... + 1181270.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^48431250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48431250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78744960).

48431250 is an abundant number, since it is smaller than the sum of its proper divisors (109058670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48431250 is an equidigital number, since it uses as much as digits as its factorization.

48431250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 48431250 is about 6959.2564257972. The cubic root of 48431250 is about 364.5092547905.

The spelling of 48431250 in words is "forty-eight million, four hundred thirty-one thousand, two hundred fifty".