5380262661 has 16 divisors (see below), whose sum is σ = 7553937600. Its totient is φ = 3396849408.

The previous prime is 5380262651. The next prime is 5380262669. The reversal of 5380262661 is 1662620835.

It is not a de Polignac number, because 5380262661 - 2⁷ = 5380262533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5380262669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160795 + ... + 191351.

It is an arithmetic number, because the mean of its divisors is an integer number (472121100).

Almost surely, 2^5380262661 is an apocalyptic number.

It is an amenable number.

5380262661 is a deficient number, since it is larger than the sum of its proper divisors (2173674939).

5380262661 is a wasteful number, since it uses less digits than its factorization.

5380262661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 5380262661 is about 73350.2737622703. The cubic root of 5380262661 is about 1752.2705397229.

The spelling of 5380262661 in words is "five billion, three hundred eighty million, two hundred sixty-two thousand, six hundred sixty-one".