530748538 has 8 divisors (see below), whose sum is σ = 801007488. Its totient is φ = 263746044.

The previous prime is 530748523. The next prime is 530748553. The reversal of 530748538 is 835847035.

It is an interprime number because it is at equal distance from previous prime (530748523) and next prime (530748553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 530748494 and 530748503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813706 + ... + 814357.

It is an arithmetic number, because the mean of its divisors is an integer number (100125936).

Almost surely, 2^530748538 is an apocalyptic number.

530748538 is a deficient number, since it is larger than the sum of its proper divisors (270258950).

530748538 is a wasteful number, since it uses less digits than its factorization.

530748538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628228.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 530748538 is about 23037.9803368264. The cubic root of 530748538 is about 809.6480399457.

The spelling of 530748538 in words is "five hundred thirty million, seven hundred forty-eight thousand, five hundred thirty-eight".