75955908513053 has 4 divisors (see below), whose sum is σ = 75957129711708. Its totient is φ = 75954687314400.

The previous prime is 75955908513041. The next prime is 75955908513061. The reversal of 75955908513053 is 35031580955957.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31174824567364 + 44781083945689 = 5583442^2 + 6691867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75955908513053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75955908513073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610506026 + ... + 610630427.

It is an arithmetic number, because the mean of its divisors is an integer number (18989282427927).

Almost surely, 2^{75955908513053} is an apocalyptic number.

It is an amenable number.

75955908513053 is a deficient number, since it is larger than the sum of its proper divisors (1221198655).

75955908513053 is a wasteful number, since it uses less digits than its factorization.

75955908513053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221198654.

The product of its (nonzero) digits is 127575000, while the sum is 65.

The spelling of 75955908513053 in words is "seventy-five trillion, nine hundred fifty-five billion, nine hundred eight million, five hundred thirteen thousand, fifty-three".