525416213 has 8 divisors (see below), whose sum is σ = 605790528. Its totient is φ = 446370624.

The previous prime is 525416201. The next prime is 525416219. The reversal of 525416213 is 312614525.

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

It is not a de Polignac number, because 525416213 - 2¹² = 525412117 is a prime.

It is a super-2 number, since 2×525416213² = 552124393766522738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525416219) 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, 331331 + ... + 332912.

It is an arithmetic number, because the mean of its divisors is an integer number (75723816).

Almost surely, 2^525416213 is an apocalyptic number.

It is an amenable number.

525416213 is a deficient number, since it is larger than the sum of its proper divisors (80374315).

525416213 is a wasteful number, since it uses less digits than its factorization.

525416213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664363.

The product of its digits is 7200, while the sum is 29.

The square root of 525416213 is about 22921.9591876436. The cubic root of 525416213 is about 806.9274508203.

The spelling of 525416213 in words is "five hundred twenty-five million, four hundred sixteen thousand, two hundred thirteen".