55214253729703 has 2 divisors, whose sum is σ = 55214253729704. Its totient is φ = 55214253729702.

The previous prime is 55214253729659. The next prime is 55214253729731. The reversal of 55214253729703 is 30792735241255.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55214253729703 - 2²⁹ = 55213716858791 is a prime.

It is a super-2 number, since 2×55214253729703² (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 (55214253729773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27607126864851 + 27607126864852.

It is an arithmetic number, because the mean of its divisors is an integer number (27607126864852).

Almost surely, 2^{55214253729703} is an apocalyptic number.

55214253729703 is a deficient number, since it is larger than the sum of its proper divisors (1).

55214253729703 is an equidigital number, since it uses as much as digits as its factorization.

55214253729703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876000, while the sum is 55.

The spelling of 55214253729703 in words is "fifty-five trillion, two hundred fourteen billion, two hundred fifty-three million, seven hundred twenty-nine thousand, seven hundred three".