5431572 has 54 divisors (see below), whose sum is σ = 14277354. Its totient is φ = 1740960.

The previous prime is 5431567. The next prime is 5431577. The reversal of 5431572 is 2751345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5431567) and next prime (5431577).

It can be written as a sum of positive squares in only one way, i.e., 4186116 + 1245456 = 2046^2 + 1116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431577) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34518 + ... + 34674.

Almost surely, 2^5431572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5431572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7138677).

5431572 is an abundant number, since it is smaller than the sum of its proper divisors (8845782).

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

5431572 is a wasteful number, since it uses less digits than its factorization.

5431572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 193 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5431572 is about 2330.5733200224. The cubic root of 5431572 is about 175.7823152350.

It can be divided in two parts, 54 and 31572, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 5431572 in words is "five million, four hundred thirty-one thousand, five hundred seventy-two".