522428760 has 192 divisors, whose sum is σ = 1949126400. Its totient is φ = 118879488.

The previous prime is 522428759. The next prime is 522428761. The reversal of 522428760 is 67824225.

It is an interprime number because it is at equal distance from previous prime (522428759) and next prime (522428761).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522428761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 954807 + ... + 955353.

It is an arithmetic number, because the mean of its divisors is an integer number (10151700).

Almost surely, 2^522428760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522428760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974563200).

522428760 is an abundant number, since it is smaller than the sum of its proper divisors (1426697640).

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

522428760 is a wasteful number, since it uses less digits than its factorization.

522428760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 522428760 is about 22856.7005492919. The cubic root of 522428760 is about 805.3951790935.

The spelling of 522428760 in words is "five hundred twenty-two million, four hundred twenty-eight thousand, seven hundred sixty".