525534501 has 8 divisors (see below), whose sum is σ = 700850080. Its totient is φ = 350287632.

The previous prime is 525534497. The next prime is 525534539. The reversal of 525534501 is 105435525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525534501 - 2² = 525534497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525534551) 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, 4626 + ... + 32748.

It is an arithmetic number, because the mean of its divisors is an integer number (87606260).

Almost surely, 2^525534501 is an apocalyptic number.

It is an amenable number.

525534501 is a deficient number, since it is larger than the sum of its proper divisors (175315579).

525534501 is a wasteful number, since it uses less digits than its factorization.

525534501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34355.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 525534501 is about 22924.5392756321. The cubic root of 525534501 is about 806.9880013387.

The spelling of 525534501 in words is "five hundred twenty-five million, five hundred thirty-four thousand, five hundred one".