35404255553 has 2 divisors, whose sum is σ = 35404255554. Its totient is φ = 35404255552.

The previous prime is 35404255547. The next prime is 35404255609. The reversal of 35404255553 is 35555240453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35262455089 + 141800464 = 187783^2 + 11908^2 .

It is a cyclic number.

It is not a de Polignac number, because 35404255553 - 2⁶ = 35404255489 is a prime.

It is a super-2 number, since 2×35404255553² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 35404255553.

It is not a weakly prime, because it can be changed into another prime (35404255543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17702127776 + 17702127777.

It is an arithmetic number, because the mean of its divisors is an integer number (17702127777).

Almost surely, 2^35404255553 is an apocalyptic number.

It is an amenable number.

35404255553 is a deficient number, since it is larger than the sum of its proper divisors (1).

35404255553 is an equidigital number, since it uses as much as digits as its factorization.

35404255553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 35404255553 in words is "thirty-five billion, four hundred four million, two hundred fifty-five thousand, five hundred fifty-three".