52904100481 has 2 divisors, whose sum is σ = 52904100482. Its totient is φ = 52904100480.

The previous prime is 52904100451. The next prime is 52904100499. The reversal of 52904100481 is 18400140925.

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., 42063959025 + 10840141456 = 205095^2 + 104116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52904100481 is a prime.

It is a super-2 number, since 2×52904100481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52904100451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26452050240 + 26452050241.

It is an arithmetic number, because the mean of its divisors is an integer number (26452050241).

Almost surely, 2^52904100481 is an apocalyptic number.

It is an amenable number.

52904100481 is a deficient number, since it is larger than the sum of its proper divisors (1).

52904100481 is an equidigital number, since it uses as much as digits as its factorization.

52904100481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 52904100481 in words is "fifty-two billion, nine hundred four million, one hundred thousand, four hundred eighty-one".