517240092 has 24 divisors (see below), whose sum is σ = 1236331152. Its totient is φ = 168208000.

The previous prime is 517240063. The next prime is 517240093. The reversal of 517240092 is 290042715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (517240093) 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, 525159 + ... + 526142.

It is an arithmetic number, because the mean of its divisors is an integer number (51513798).

Almost surely, 2^517240092 is an apocalyptic number.

It is an amenable number.

517240092 is an abundant number, since it is smaller than the sum of its proper divisors (719091060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

517240092 is a wasteful number, since it uses less digits than its factorization.

517240092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051349 (or 1051347 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 517240092 is about 22742.9130060333. The cubic root of 517240092 is about 802.7199563993.

The spelling of 517240092 in words is "five hundred seventeen million, two hundred forty thousand, ninety-two".