5495290691 has 4 divisors (see below), whose sum is σ = 5994862584. Its totient is φ = 4995718800.

The previous prime is 5495290673. The next prime is 5495290693. The reversal of 5495290691 is 1960925945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5495290691 - 2⁶ = 5495290627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5495290693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249785930 + ... + 249785951.

It is an arithmetic number, because the mean of its divisors is an integer number (1498715646).

Almost surely, 2^5495290691 is an apocalyptic number.

5495290691 is a deficient number, since it is larger than the sum of its proper divisors (499571893).

5495290691 is a wasteful number, since it uses less digits than its factorization.

5495290691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499571892.

The product of its (nonzero) digits is 874800, while the sum is 50.

The square root of 5495290691 is about 74130.2279168222. The cubic root of 5495290691 is about 1764.6702207365.

The spelling of 5495290691 in words is "five billion, four hundred ninety-five million, two hundred ninety thousand, six hundred ninety-one".