530251542 has 32 divisors (see below), whose sum is σ = 1181122560. Its totient is φ = 176332680.

The previous prime is 530251541. The next prime is 530251577. The reversal of 530251542 is 245152035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530251541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11883 + ... + 34665.

It is an arithmetic number, because the mean of its divisors is an integer number (36910080).

Almost surely, 2^530251542 is an apocalyptic number.

530251542 is an abundant number, since it is smaller than the sum of its proper divisors (650871018).

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

530251542 is a wasteful number, since it uses less digits than its factorization.

530251542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23225 (or 23219 counting only the distinct ones).

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

The square root of 530251542 is about 23027.1913615187. The cubic root of 530251542 is about 809.3952413198.

The spelling of 530251542 in words is "five hundred thirty million, two hundred fifty-one thousand, five hundred forty-two".