55252503223 has 2 divisors, whose sum is σ = 55252503224. Its totient is φ = 55252503222.

The previous prime is 55252503217. The next prime is 55252503277. The reversal of 55252503223 is 32230525255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55252503223 is a prime.

It is a super-2 number, since 2×55252503223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55252503023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27626251611 + 27626251612.

It is an arithmetic number, because the mean of its divisors is an integer number (27626251612).

Almost surely, 2^55252503223 is an apocalyptic number.

55252503223 is a deficient number, since it is larger than the sum of its proper divisors (1).

55252503223 is an equidigital number, since it uses as much as digits as its factorization.

55252503223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 55252503223 in words is "fifty-five billion, two hundred fifty-two million, five hundred three thousand, two hundred twenty-three".