75620907053 has 2 divisors, whose sum is σ = 75620907054. Its totient is φ = 75620907052.

The previous prime is 75620907031. The next prime is 75620907077. The reversal of 75620907053 is 35070902657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52076152804 + 23544754249 = 228202^2 + 153443^2 .

It is a cyclic number.

It is not a de Polignac number, because 75620907053 - 2¹² = 75620902957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75620906995 and 75620907013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75620907253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37810453526 + 37810453527.

It is an arithmetic number, because the mean of its divisors is an integer number (37810453527).

Almost surely, 2^75620907053 is an apocalyptic number.

It is an amenable number.

75620907053 is a deficient number, since it is larger than the sum of its proper divisors (1).

75620907053 is an equidigital number, since it uses as much as digits as its factorization.

75620907053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 75620907053 in words is "seventy-five billion, six hundred twenty million, nine hundred seven thousand, fifty-three".