526231064 has 32 divisors (see below), whose sum is σ = 1029853440. Its totient is φ = 251846400.

The previous prime is 526231063. The next prime is 526231091. The reversal of 526231064 is 460132625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526231063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (32182920).

Almost surely, 2^526231064 is an apocalyptic number.

It is an amenable number.

526231064 is a deficient number, since it is larger than the sum of its proper divisors (503622376).

526231064 is a wasteful number, since it uses less digits than its factorization.

526231064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30371 (or 30367 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 526231064 is about 22939.7267638479. The cubic root of 526231064 is about 807.3443812491.

Adding to 526231064 its reverse (460132625), we get a palindrome (986363689).

The spelling of 526231064 in words is "five hundred twenty-six million, two hundred thirty-one thousand, sixty-four".