75253637852 has 6 divisors (see below), whose sum is σ = 131693866248. Its totient is φ = 37626818924.

The previous prime is 75253637819. The next prime is 75253637887. The reversal of 75253637852 is 25873635257.

It is a super-2 number, since 2×75253637852² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75253637794 and 75253637803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9406704728 + ... + 9406704735.

It is an arithmetic number, because the mean of its divisors is an integer number (21948977708).

Almost surely, 2^75253637852 is an apocalyptic number.

It is an amenable number.

75253637852 is a deficient number, since it is larger than the sum of its proper divisors (56440228396).

75253637852 is a wasteful number, since it uses less digits than its factorization.

75253637852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18813409467 (or 18813409465 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 53.

The spelling of 75253637852 in words is "seventy-five billion, two hundred fifty-three million, six hundred thirty-seven thousand, eight hundred fifty-two".