527021164020 has 96 divisors (see below), whose sum is σ = 1626129090432. Its totient is φ = 126711341568.

The previous prime is 527021164013. The next prime is 527021164049. The reversal of 527021164020 is 20461120725.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7823067 + ... + 7890146.

It is an arithmetic number, because the mean of its divisors is an integer number (16938844692).

Almost surely, 2^527021164020 is an apocalyptic number.

It is an amenable number.

527021164020 is an abundant number, since it is smaller than the sum of its proper divisors (1099107926412).

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

527021164020 is a wasteful number, since it uses less digits than its factorization.

527021164020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713281 (or 15713279 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 527021164020 its reverse (20461120725), we get a palindrome (547482284745).

The spelling of 527021164020 in words is "five hundred twenty-seven billion, twenty-one million, one hundred sixty-four thousand, twenty".