75126252 has 12 divisors (see below), whose sum is σ = 175294616. Its totient is φ = 25042080.

The previous prime is 75126251. The next prime is 75126301. The reversal of 75126252 is 25262157.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75126251) 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, 3130249 + ... + 3130272.

Almost surely, 2^75126252 is an apocalyptic number.

It is an amenable number.

75126252 is an abundant number, since it is smaller than the sum of its proper divisors (100168364).

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

75126252 is a wasteful number, since it uses less digits than its factorization.

75126252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260528 (or 6260526 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 75126252 is about 8667.5401354710. The cubic root of 75126252 is about 421.9528334637.

The spelling of 75126252 in words is "seventy-five million, one hundred twenty-six thousand, two hundred fifty-two".