530071901 has 4 divisors (see below), whose sum is σ = 535025952. Its totient is φ = 525117852.

The previous prime is 530071897. The next prime is 530071931. The reversal of 530071901 is 109170035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530071901 - 2² = 530071897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530071931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476865 + ... + 2477078.

It is an arithmetic number, because the mean of its divisors is an integer number (133756488).

Almost surely, 2^530071901 is an apocalyptic number.

It is an amenable number.

530071901 is a deficient number, since it is larger than the sum of its proper divisors (4954051).

530071901 is a wasteful number, since it uses less digits than its factorization.

530071901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954050.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 530071901 is about 23023.2904034154. The cubic root of 530071901 is about 809.3038274770.

The spelling of 530071901 in words is "five hundred thirty million, seventy-one thousand, nine hundred one".