5491900892 has 24 divisors (see below), whose sum is σ = 9662662800. Its totient is φ = 2731164800.

The previous prime is 5491900873. The next prime is 5491900903. The reversal of 5491900892 is 2980091945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178984 + ... + 1183632.

It is an arithmetic number, because the mean of its divisors is an integer number (402610950).

Almost surely, 2^5491900892 is an apocalyptic number.

It is an amenable number.

5491900892 is a deficient number, since it is larger than the sum of its proper divisors (4170761908).

5491900892 is a wasteful number, since it uses less digits than its factorization.

5491900892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6179 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 5491900892 is about 74107.3605790950. The cubic root of 5491900892 is about 1764.3072973965.

The spelling of 5491900892 in words is "five billion, four hundred ninety-one million, nine hundred thousand, eight hundred ninety-two".