5357082781 has 2 divisors, whose sum is σ = 5357082782. Its totient is φ = 5357082780.

The previous prime is 5357082763. The next prime is 5357082799. The reversal of 5357082781 is 1872807535.

It is a balanced prime because it is at equal distance from previous prime (5357082763) and next prime (5357082799).

It can be written as a sum of positive squares in only one way, i.e., 5310036900 + 47045881 = 72870^2 + 6859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5357082781 is a prime.

It is a super-2 number, since 2×5357082781² = 57396671844973387922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5357082581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2678541390 + 2678541391.

It is an arithmetic number, because the mean of its divisors is an integer number (2678541391).

Almost surely, 2^5357082781 is an apocalyptic number.

5357082781 is the 32733-rd centered decagonal number.

It is an amenable number.

5357082781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5357082781 is an equidigital number, since it uses as much as digits as its factorization.

5357082781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 46.

The square root of 5357082781 is about 73192.0950718040. The cubic root of 5357082781 is about 1749.7504711974.

The spelling of 5357082781 in words is "five billion, three hundred fifty-seven million, eighty-two thousand, seven hundred eighty-one".