526415460052 has 6 divisors (see below), whose sum is σ = 921227055098. Its totient is φ = 263207730024.

The previous prime is 526415460023. The next prime is 526415460059. The reversal of 526415460052 is 250064514625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 525108926736 + 1306533316 = 724644^2 + 36146^2 .

It is a super-2 number, since 2×526415460052² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 526415459987 and 526415460014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526415460059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65801932503 + ... + 65801932510.

Almost surely, 2^526415460052 is an apocalyptic number.

It is an amenable number.

526415460052 is a deficient number, since it is larger than the sum of its proper divisors (394811595046).

526415460052 is a wasteful number, since it uses less digits than its factorization.

526415460052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131603865017 (or 131603865015 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 526415460052 its reverse (250064514625), we get a palindrome (776479974677).

The spelling of 526415460052 in words is "five hundred twenty-six billion, four hundred fifteen million, four hundred sixty thousand, fifty-two".