5431554 has 12 divisors (see below), whose sum is σ = 11768406. Its totient is φ = 1810512.

The previous prime is 5431537. The next prime is 5431561. The reversal of 5431554 is 4551345.

It can be written as a sum of positive squares in only one way, i.e., 4297329 + 1134225 = 2073^2 + 1065^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150859 + ... + 150894.

Almost surely, 2^5431554 is an apocalyptic number.

5431554 is an abundant number, since it is smaller than the sum of its proper divisors (6336852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431554 is a wasteful number, since it uses less digits than its factorization.

5431554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301761 (or 301758 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5431554 is about 2330.5694583084. The cubic root of 5431554 is about 175.7821210564.

Adding to 5431554 its reverse (4551345), we get a palindrome (9982899).

The spelling of 5431554 in words is "five million, four hundred thirty-one thousand, five hundred fifty-four".