530248273477 has 8 divisors (see below), whose sum is σ = 571370761080. Its totient is φ = 489173522880.

The previous prime is 530248273459. The next prime is 530248273483. The reversal of 530248273477 is 774372842035.

It can be written as a sum of positive squares in 4 ways, for example, as 1419707041 + 528828566436 = 37679^2 + 727206^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 530248273477 - 2⁷ = 530248273349 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 (530248273427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11911174 + ... + 11955607.

It is an arithmetic number, because the mean of its divisors is an integer number (71421345135).

Almost surely, 2^530248273477 is an apocalyptic number.

It is an amenable number.

530248273477 is a deficient number, since it is larger than the sum of its proper divisors (41122487603).

530248273477 is a wasteful number, since it uses less digits than its factorization.

530248273477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23868503.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 530248273477 in words is "five hundred thirty billion, two hundred forty-eight million, two hundred seventy-three thousand, four hundred seventy-seven".