75057248 has 24 divisors (see below), whose sum is σ = 168879312. Its totient is φ = 32167296.

The previous prime is 75057247. The next prime is 75057253. The reversal of 75057248 is 84275057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75057247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167315 + ... + 167762.

It is an arithmetic number, because the mean of its divisors is an integer number (7036638).

Almost surely, 2^75057248 is an apocalyptic number.

It is an amenable number.

75057248 is an abundant number, since it is smaller than the sum of its proper divisors (93822064).

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

75057248 is a wasteful number, since it uses less digits than its factorization.

75057248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335094 (or 335086 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 75057248 is about 8663.5586221829. The cubic root of 75057248 is about 421.8236049910.

The spelling of 75057248 in words is "seventy-five million, fifty-seven thousand, two hundred forty-eight".