5101060555021 has 2 divisors, whose sum is σ = 5101060555022. Its totient is φ = 5101060555020.

The previous prime is 5101060554943. The next prime is 5101060555033. The reversal of 5101060555021 is 1205550601015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5065335396900 + 35725158121 = 2250630^2 + 189011^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5101060555021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5101030555021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550530277510 + 2550530277511.

It is an arithmetic number, because the mean of its divisors is an integer number (2550530277511).

Almost surely, 2^{5101060555021} is an apocalyptic number.

It is an amenable number.

5101060555021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101060555021 is an equidigital number, since it uses as much as digits as its factorization.

5101060555021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 5101060555021 in words is "five trillion, one hundred one billion, sixty million, five hundred fifty-five thousand, twenty-one".