75252753 has 16 divisors (see below), whose sum is σ = 114206400. Its totient is φ = 48944160.

The previous prime is 75252733. The next prime is 75252763. The reversal of 75252753 is 35725257.

It is a happy number.

It is not a de Polignac number, because 75252753 - 2⁵ = 75252721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75252713) 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, 32883 + ... + 35096.

It is an arithmetic number, because the mean of its divisors is an integer number (7137900).

Almost surely, 2^75252753 is an apocalyptic number.

It is an amenable number.

75252753 is a deficient number, since it is larger than the sum of its proper divisors (38953647).

75252753 is a wasteful number, since it uses less digits than its factorization.

75252753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68029 (or 68023 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 75252753 is about 8674.8344652794. The cubic root of 75252753 is about 422.1895351144.

The spelling of 75252753 in words is "seventy-five million, two hundred fifty-two thousand, seven hundred fifty-three".