61302572532053 has 2 divisors, whose sum is σ = 61302572532054. Its totient is φ = 61302572532052.

The previous prime is 61302572532041. The next prime is 61302572532073. The reversal of 61302572532053 is 35023527520316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50820046077124 + 10482526454929 = 7128818^2 + 3237673^2 .

It is a cyclic number.

It is not a de Polignac number, because 61302572532053 - 2⁴ = 61302572532037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61302572531995 and 61302572532013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61302572532073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30651286266026 + 30651286266027.

It is an arithmetic number, because the mean of its divisors is an integer number (30651286266027).

Almost surely, 2^{61302572532053} is an apocalyptic number.

It is an amenable number.

61302572532053 is a deficient number, since it is larger than the sum of its proper divisors (1).

61302572532053 is an equidigital number, since it uses as much as digits as its factorization.

61302572532053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 61302572532053 in words is "sixty-one trillion, three hundred two billion, five hundred seventy-two million, five hundred thirty-two thousand, fifty-three".