75253053 has 16 divisors (see below), whose sum is σ = 108078080. Its totient is φ = 46421424.

The previous prime is 75253049. The next prime is 75253099. The reversal of 75253053 is 35035257.

It is not a de Polignac number, because 75253053 - 2² = 75253049 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75253053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75253043) 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, 12901 + ... + 17802.

It is an arithmetic number, because the mean of its divisors is an integer number (6754880).

Almost surely, 2^75253053 is an apocalyptic number.

It is an amenable number.

75253053 is a deficient number, since it is larger than the sum of its proper divisors (32825027).

75253053 is a wasteful number, since it uses less digits than its factorization.

75253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30768.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 75253053 is about 8674.8517566584. The cubic root of 75253053 is about 422.1900961424.

The spelling of 75253053 in words is "seventy-five million, two hundred fifty-three thousand, fifty-three".