75152413 has 16 divisors (see below), whose sum is σ = 87246720. Its totient is φ = 63406656.

The previous prime is 75152387. The next prime is 75152417. The reversal of 75152413 is 31425157.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 75152413 - 2⁵ = 75152381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75152417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201295 + ... + 201667.

It is an arithmetic number, because the mean of its divisors is an integer number (5452920).

Almost surely, 2^75152413 is an apocalyptic number.

It is an amenable number.

75152413 is a deficient number, since it is larger than the sum of its proper divisors (12094307).

75152413 is a wasteful number, since it uses less digits than its factorization.

75152413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its digits is 4200, while the sum is 28.

The square root of 75152413 is about 8669.0491404767. The cubic root of 75152413 is about 422.0018062560.

The spelling of 75152413 in words is "seventy-five million, one hundred fifty-two thousand, four hundred thirteen".