75211769053 has 8 divisors (see below), whose sum is σ = 79802254080. Its totient is φ = 70639757760.

The previous prime is 75211769027. The next prime is 75211769063. The reversal of 75211769053 is 35096711257.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75211769053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75211768994 and 75211769012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75211769023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610043 + ... + 4626328.

It is an arithmetic number, because the mean of its divisors is an integer number (9975281760).

Almost surely, 2^75211769053 is an apocalyptic number.

It is an amenable number.

75211769053 is a deficient number, since it is larger than the sum of its proper divisors (4590485027).

75211769053 is a wasteful number, since it uses less digits than its factorization.

75211769053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236867.

The product of its (nonzero) digits is 396900, while the sum is 46.

The spelling of 75211769053 in words is "seventy-five billion, two hundred eleven million, seven hundred sixty-nine thousand, fifty-three".