5591907 has 12 divisors (see below), whose sum is σ = 8121984. Its totient is φ = 3707280.

The previous prime is 5591903. The next prime is 5591917. The reversal of 5591907 is 7091955.

It is a happy number.

5591907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5591907 - 2² = 5591903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5591903) 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, 93 + ... + 3345.

It is an arithmetic number, because the mean of its divisors is an integer number (676832).

Almost surely, 2^5591907 is an apocalyptic number.

5591907 is a deficient number, since it is larger than the sum of its proper divisors (2530077).

5591907 is a wasteful number, since it uses less digits than its factorization.

5591907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 5591907 is about 2364.7213366484. The cubic root of 5591907 is about 177.4952137835.

The spelling of 5591907 in words is "five million, five hundred ninety-one thousand, nine hundred seven".