22555054513 has 2 divisors, whose sum is σ = 22555054514. Its totient is φ = 22555054512.

The previous prime is 22555054469. The next prime is 22555054517. The reversal of 22555054513 is 31545055522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11633132449 + 10921922064 = 107857^2 + 104508^2 .

It is a cyclic number.

It is not a de Polignac number, because 22555054513 - 2²⁵ = 22521500081 is a prime.

It is a super-3 number, since 3×22555054513³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22555054517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277527256 + 11277527257.

It is an arithmetic number, because the mean of its divisors is an integer number (11277527257).

Almost surely, 2^22555054513 is an apocalyptic number.

It is an amenable number.

22555054513 is a deficient number, since it is larger than the sum of its proper divisors (1).

22555054513 is an equidigital number, since it uses as much as digits as its factorization.

22555054513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 22555054513 in words is "twenty-two billion, five hundred fifty-five million, fifty-four thousand, five hundred thirteen".