530550031 has 6 divisors (see below), whose sum is σ = 583166696. Its totient is φ = 482318100.

The previous prime is 530549989. The next prime is 530550047. The reversal of 530550031 is 130055035.

It is a happy number.

It is not a de Polignac number, because 530550031 - 2²⁵ = 496995599 is a prime.

It is a super-2 number, since 2×530550031² = 562966670788201922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530549984 and 530550011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530550061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2192235 + ... + 2192476.

Almost surely, 2^530550031 is an apocalyptic number.

530550031 is a deficient number, since it is larger than the sum of its proper divisors (52616665).

530550031 is a wasteful number, since it uses less digits than its factorization.

530550031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384733 (or 4384722 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 530550031 is about 23033.6716786534. The cubic root of 530550031 is about 809.5470876533.

The spelling of 530550031 in words is "five hundred thirty million, five hundred fifty thousand, thirty-one".