530778051 has 6 divisors (see below), whose sum is σ = 766679420. Its totient is φ = 353852028.

The previous prime is 530778049. The next prime is 530778121. The reversal of 530778051 is 150877035.

530778051 is a `hidden beast` number, since 530 + 7 + 78 + 0 + 51 = 666.

It is not a de Polignac number, because 530778051 - 2¹ = 530778049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530777997 and 530778015.

It is not an unprimeable number, because it can be changed into a prime (530778551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29487661 + ... + 29487678.

Almost surely, 2^530778051 is an apocalyptic number.

530778051 is a deficient number, since it is larger than the sum of its proper divisors (235901369).

530778051 is a wasteful number, since it uses less digits than its factorization.

530778051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58975345 (or 58975342 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 530778051 is about 23038.6208571607. The cubic root of 530778051 is about 809.6630468640.

The spelling of 530778051 in words is "five hundred thirty million, seven hundred seventy-eight thousand, fifty-one".