531414052 has 24 divisors (see below), whose sum is σ = 1002258936. Its totient is φ = 245084928.

The previous prime is 531414049. The next prime is 531414061. The reversal of 531414052 is 250414135.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87721956 + 443692096 = 9366^2 + 21064^2 .

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, 87168 + ... + 93064.

It is an arithmetic number, because the mean of its divisors is an integer number (41760789).

Almost surely, 2^531414052 is an apocalyptic number.

531414052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

531414052 is a deficient number, since it is larger than the sum of its proper divisors (470844884).

531414052 is a wasteful number, since it uses less digits than its factorization.

531414052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647 (or 7645 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 531414052 is about 23052.4196560795. The cubic root of 531414052 is about 809.9863087662.

Adding to 531414052 its reverse (250414135), we get a palindrome (781828187).

The spelling of 531414052 in words is "five hundred thirty-one million, four hundred fourteen thousand, fifty-two".