475506524628 has 96 divisors (see below), whose sum is σ = 1251016704000. Its totient is φ = 156167762400.

The previous prime is 475506524627. The next prime is 475506524687. The reversal of 475506524628 is 826425605574.

475506524628 is a `hidden beast` number, since 4 + 7 + 5 + 5 + 0 + 6 + 5 + 2 + 4 + 628 = 666.

It is a super-2 number, since 2×475506524628² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475506524621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4028653 + ... + 4145003.

It is an arithmetic number, because the mean of its divisors is an integer number (13031424000).

Almost surely, 2^475506524628 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 475506524628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625508352000).

475506524628 is an abundant number, since it is smaller than the sum of its proper divisors (775510179372).

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

475506524628 is a wasteful number, since it uses less digits than its factorization.

475506524628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116922 (or 116914 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 475506524628 in words is "four hundred seventy-five billion, five hundred six million, five hundred twenty-four thousand, six hundred twenty-eight".