530151911 has 4 divisors (see below), whose sum is σ = 535015800. Its totient is φ = 525288024.

The previous prime is 530151899. The next prime is 530151961. The reversal of 530151911 is 119151035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119151035 = 5 ⋅23830207.

It is a cyclic number.

It is not a de Polignac number, because 530151911 - 2²⁶ = 463043047 is a prime.

It is a super-2 number, since 2×530151911² = 562122097473903842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530151961) 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, 2431781 + ... + 2431998.

It is an arithmetic number, because the mean of its divisors is an integer number (133753950).

Almost surely, 2^530151911 is an apocalyptic number.

530151911 is a deficient number, since it is larger than the sum of its proper divisors (4863889).

530151911 is a wasteful number, since it uses less digits than its factorization.

530151911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863888.

The product of its (nonzero) digits is 675, while the sum is 26.

The square root of 530151911 is about 23025.0279261503. The cubic root of 530151911 is about 809.3445446837.

The spelling of 530151911 in words is "five hundred thirty million, one hundred fifty-one thousand, nine hundred eleven".