525005126535 has 16 divisors (see below), whose sum is σ = 884219160960. Its totient is φ = 265265748000.

The previous prime is 525005126531. The next prime is 525005126587. The reversal of 525005126535 is 535621500525.

It is not a de Polignac number, because 525005126535 - 2² = 525005126531 is a prime.

It is a super-2 number, since 2×525005126535² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 525005126493 and 525005126502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525005126531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921061341 + ... + 921061910.

It is an arithmetic number, because the mean of its divisors is an integer number (55263697560).

Almost surely, 2^525005126535 is an apocalyptic number.

525005126535 is a deficient number, since it is larger than the sum of its proper divisors (359214034425).

525005126535 is a wasteful number, since it uses less digits than its factorization.

525005126535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842123278.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 525005126535 in words is "five hundred twenty-five billion, five million, one hundred twenty-six thousand, five hundred thirty-five".