52100544407 has 2 divisors, whose sum is σ = 52100544408. Its totient is φ = 52100544406.

The previous prime is 52100544401. The next prime is 52100544437. The reversal of 52100544407 is 70444500125.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52100544407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52100544401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26050272203 + 26050272204.

It is an arithmetic number, because the mean of its divisors is an integer number (26050272204).

Almost surely, 2^52100544407 is an apocalyptic number.

52100544407 is a deficient number, since it is larger than the sum of its proper divisors (1).

52100544407 is an equidigital number, since it uses as much as digits as its factorization.

52100544407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 32.

The spelling of 52100544407 in words is "fifty-two billion, one hundred million, five hundred forty-four thousand, four hundred seven".