5242169501 has 2 divisors, whose sum is σ = 5242169502. Its totient is φ = 5242169500.

The previous prime is 5242169473. The next prime is 5242169503. The reversal of 5242169501 is 1059612425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4399138276 + 843031225 = 66326^2 + 29035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5242169501 is a prime.

Together with 5242169503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242169503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621084750 + 2621084751.

It is an arithmetic number, because the mean of its divisors is an integer number (2621084751).

Almost surely, 2^5242169501 is an apocalyptic number.

It is an amenable number.

5242169501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242169501 is an equidigital number, since it uses as much as digits as its factorization.

5242169501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5242169501 is about 72402.8279903486. The cubic root of 5242169501 is about 1737.1487965068.

The spelling of 5242169501 in words is "five billion, two hundred forty-two million, one hundred sixty-nine thousand, five hundred one".