54517352572051 has 2 divisors, whose sum is σ = 54517352572052. Its totient is φ = 54517352572050.

The previous prime is 54517352572003. The next prime is 54517352572069. The reversal of 54517352572051 is 15027525371545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54517352572051 - 2⁴³ = 45721259549843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54517352572051.

It is not a weakly prime, because it can be changed into another prime (54517352572351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27258676286025 + 27258676286026.

It is an arithmetic number, because the mean of its divisors is an integer number (27258676286026).

Almost surely, 2^{54517352572051} is an apocalyptic number.

54517352572051 is a deficient number, since it is larger than the sum of its proper divisors (1).

54517352572051 is an equidigital number, since it uses as much as digits as its factorization.

54517352572051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350000, while the sum is 52.

The spelling of 54517352572051 in words is "fifty-four trillion, five hundred seventeen billion, three hundred fifty-two million, five hundred seventy-two thousand, fifty-one".