526400553452 has 12 divisors (see below), whose sum is σ = 921423886656. Its totient is φ = 263136585840.

The previous prime is 526400553451. The next prime is 526400553473. The reversal of 526400553452 is 254355004625.

It is not an unprimeable number, because it can be changed into a prime (526400553451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15904124 + ... + 15937187.

It is an arithmetic number, because the mean of its divisors is an integer number (76785323888).

Almost surely, 2^526400553452 is an apocalyptic number.

It is an amenable number.

526400553452 is a deficient number, since it is larger than the sum of its proper divisors (395023333204).

526400553452 is a wasteful number, since it uses less digits than its factorization.

526400553452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31845448 (or 31845446 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 526400553452 in words is "five hundred twenty-six billion, four hundred million, five hundred fifty-three thousand, four hundred fifty-two".