56100100010551 has 2 divisors, whose sum is σ = 56100100010552. Its totient is φ = 56100100010550.

The previous prime is 56100100010527. The next prime is 56100100010573. The reversal of 56100100010551 is 15501000100165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56100100010551 - 2¹¹ = 56100100008503 is a prime.

It is a super-2 number, since 2×56100100010551² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56100100010051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050050005275 + 28050050005276.

It is an arithmetic number, because the mean of its divisors is an integer number (28050050005276).

Almost surely, 2^{56100100010551} is an apocalyptic number.

56100100010551 is a deficient number, since it is larger than the sum of its proper divisors (1).

56100100010551 is an equidigital number, since it uses as much as digits as its factorization.

56100100010551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 56100100010551 in words is "fifty-six trillion, one hundred billion, one hundred million, ten thousand, five hundred fifty-one".