52550354903 has 2 divisors, whose sum is σ = 52550354904. Its totient is φ = 52550354902.

The previous prime is 52550354863. The next prime is 52550354929. The reversal of 52550354903 is 30945305525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52550354903 is a prime.

It is a super-2 number, since 2×52550354903² (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 (52550354803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275177451 + 26275177452.

It is an arithmetic number, because the mean of its divisors is an integer number (26275177452).

Almost surely, 2^52550354903 is an apocalyptic number.

52550354903 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550354903 is an equidigital number, since it uses as much as digits as its factorization.

52550354903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 52550354903 in words is "fifty-two billion, five hundred fifty million, three hundred fifty-four thousand, nine hundred three".