5517632691 has 12 divisors (see below), whose sum is σ = 8004122568. Its totient is φ = 3662633184.

The previous prime is 5517632669. The next prime is 5517632707. The reversal of 5517632691 is 1962367155.

5517632691 is a `hidden beast` number, since 5 + 5 + 1 + 7 + 632 + 6 + 9 + 1 = 666.

It is not a de Polignac number, because 5517632691 - 2¹⁹ = 5517108403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5517632891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1313505 + ... + 1317698.

It is an arithmetic number, because the mean of its divisors is an integer number (667010214).

Almost surely, 2^5517632691 is an apocalyptic number.

5517632691 is a deficient number, since it is larger than the sum of its proper divisors (2486489877).

5517632691 is a wasteful number, since it uses less digits than its factorization.

5517632691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631442 (or 2631439 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 5517632691 is about 74280.7693215411. The cubic root of 5517632691 is about 1767.0585051389.

The spelling of 5517632691 in words is "five billion, five hundred seventeen million, six hundred thirty-two thousand, six hundred ninety-one".