525342542 has 8 divisors (see below), whose sum is σ = 788297832. Its totient is φ = 262576600.

The previous prime is 525342541. The next prime is 525342581. The reversal of 525342542 is 245243525.

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

It is a junction number, because it is equal to n+sod(n) for n = 525342499 and 525342508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525342541) 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, 40184 + ... + 51627.

It is an arithmetic number, because the mean of its divisors is an integer number (98537229).

Almost surely, 2^525342542 is an apocalyptic number.

525342542 is a deficient number, since it is larger than the sum of its proper divisors (262955290).

525342542 is a wasteful number, since it uses less digits than its factorization.

525342542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94674.

The product of its digits is 48000, while the sum is 32.

The square root of 525342542 is about 22920.3521351658. The cubic root of 525342542 is about 806.8897347332.

The spelling of 525342542 in words is "five hundred twenty-five million, three hundred forty-two thousand, five hundred forty-two".