5398264061 has 2 divisors, whose sum is σ = 5398264062. Its totient is φ = 5398264060.

The previous prime is 5398264051. The next prime is 5398264063. The reversal of 5398264061 is 1604628935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3083691961 + 2314572100 = 55531^2 + 48110^2 .

It is a cyclic number.

It is not a de Polignac number, because 5398264061 - 2²⁶ = 5331155197 is a prime.

It is a super-3 number, since 3×5398264061³ (a number of 30 digits) contains 333 as substring.

Together with 5398264063, 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 (5398264063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699132030 + 2699132031.

It is an arithmetic number, because the mean of its divisors is an integer number (2699132031).

Almost surely, 2^5398264061 is an apocalyptic number.

It is an amenable number.

5398264061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5398264061 is an equidigital number, since it uses as much as digits as its factorization.

5398264061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5398264061 is about 73472.8797652576. The cubic root of 5398264061 is about 1754.2226258742. Note that the first 3 decimals are identical.

The spelling of 5398264061 in words is "five billion, three hundred ninety-eight million, two hundred sixty-four thousand, sixty-one".