530250277780 has 24 divisors (see below), whose sum is σ = 1114665364008. Its totient is φ = 211883010048.

The previous prime is 530250277763. The next prime is 530250277841. The reversal of 530250277780 is 87772052035.

It can be written as a sum of positive squares in 4 ways, for example, as 20277190404 + 509973087376 = 142398^2 + 714124^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 530250277780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13548789 + ... + 13587868.

It is an arithmetic number, because the mean of its divisors is an integer number (46444390167).

Almost surely, 2^530250277780 is an apocalyptic number.

It is an amenable number.

530250277780 is an abundant number, since it is smaller than the sum of its proper divisors (584415086228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530250277780 is a wasteful number, since it uses less digits than its factorization.

530250277780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27137643 (or 27137641 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 530250277780 in words is "five hundred thirty billion, two hundred fifty million, two hundred seventy-seven thousand, seven hundred eighty".