526428126 has 64 divisors (see below), whose sum is σ = 1383091200. Its totient is φ = 145218528.

The previous prime is 526428121. The next prime is 526428157. The reversal of 526428126 is 621824625.

It is a happy number.

526428126 is a `hidden beast` number, since 5 + 2 + 642 + 8 + 1 + 2 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526428121) 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, 13050 + ... + 34973.

It is an arithmetic number, because the mean of its divisors is an integer number (21610800).

Almost surely, 2^526428126 is an apocalyptic number.

526428126 is an abundant number, since it is smaller than the sum of its proper divisors (856663074).

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

526428126 is a wasteful number, since it uses less digits than its factorization.

526428126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48070 (or 48064 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 526428126 is about 22944.0215742576. The cubic root of 526428126 is about 807.4451462641.

The spelling of 526428126 in words is "five hundred twenty-six million, four hundred twenty-eight thousand, one hundred twenty-six".