5531407 has 4 divisors (see below), whose sum is σ = 6321616. Its totient is φ = 4741200.

The previous prime is 5531371. The next prime is 5531437. The reversal of 5531407 is 7041355.

5531407 is digitally balanced in base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5531407 is a prime.

5531407 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531437) 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, 395094 + ... + 395107.

It is an arithmetic number, because the mean of its divisors is an integer number (1580404).

Almost surely, 2^5531407 is an apocalyptic number.

5531407 is a deficient number, since it is larger than the sum of its proper divisors (790209).

5531407 is an equidigital number, since it uses as much as digits as its factorization.

5531407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790208.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5531407 is about 2351.8943428649. The cubic root of 5531407 is about 176.8527721196.

The spelling of 5531407 in words is "five million, five hundred thirty-one thousand, four hundred seven".