531035525 has 6 divisors (see below), whose sum is σ = 658484082. Its totient is φ = 424828400.

The previous prime is 531035513. The next prime is 531035587. The reversal of 531035525 is 525530135.

It can be written as a sum of positive squares in 3 ways, for example, as 101761 + 530933764 = 319^2 + 23042^2 .

It is not a de Polignac number, because 531035525 - 2¹⁴ = 531019141 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 10620686 + ... + 10620735.

It is an arithmetic number, because the mean of its divisors is an integer number (109747347).

Almost surely, 2^531035525 is an apocalyptic number.

It is an amenable number.

531035525 is a deficient number, since it is larger than the sum of its proper divisors (127448557).

531035525 is a wasteful number, since it uses less digits than its factorization.

531035525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21241431 (or 21241426 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 531035525 is about 23044.2080575575. The cubic root of 531035525 is about 809.7939449444.

The spelling of 531035525 in words is "five hundred thirty-one million, thirty-five thousand, five hundred twenty-five".