75152516 has 24 divisors (see below), whose sum is σ = 135644544. Its totient is φ = 36414560.

The previous prime is 75152509. The next prime is 75152521. The reversal of 75152516 is 61525157.

It is a super-2 number, since 2×75152516² = 11295801322260512, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 15461 + ... + 19731.

It is an arithmetic number, because the mean of its divisors is an integer number (5651856).

Almost surely, 2^75152516 is an apocalyptic number.

It is an amenable number.

75152516 is a deficient number, since it is larger than the sum of its proper divisors (60492028).

75152516 is a wasteful number, since it uses less digits than its factorization.

75152516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411 (or 4409 counting only the distinct ones).

The product of its digits is 10500, while the sum is 32.

The square root of 75152516 is about 8669.0550811493. The cubic root of 75152516 is about 422.0019990472.

The spelling of 75152516 in words is "seventy-five million, one hundred fifty-two thousand, five hundred sixteen".