75053272 has 16 divisors (see below), whose sum is σ = 160828560. Its totient is φ = 32165664.

The previous prime is 75053269. The next prime is 75053281. The reversal of 75053272 is 27235057.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670063 + ... + 670174.

It is an arithmetic number, because the mean of its divisors is an integer number (10051785).

Almost surely, 2^75053272 is an apocalyptic number.

It is an amenable number.

75053272 is an abundant number, since it is smaller than the sum of its proper divisors (85775288).

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

75053272 is a wasteful number, since it uses less digits than its factorization.

75053272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340250 (or 1340246 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 75053272 is about 8663.3291522370. The cubic root of 75053272 is about 421.8161564531.

The spelling of 75053272 in words is "seventy-five million, fifty-three thousand, two hundred seventy-two".