505524534 has 8 divisors (see below), whose sum is σ = 1011049080. Its totient is φ = 168508176.

The previous prime is 505524497. The next prime is 505524541. The reversal of 505524534 is 435425505.

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

505524534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 505524495 and 505524504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42127039 + ... + 42127050.

It is an arithmetic number, because the mean of its divisors is an integer number (126381135).

Almost surely, 2^505524534 is an apocalyptic number.

505524534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

505524534 is a wasteful number, since it uses less digits than its factorization.

505524534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84254094.

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 505524534 is about 22483.8727535983. The cubic root of 505524534 is about 796.6130423418.

The spelling of 505524534 in words is "five hundred five million, five hundred twenty-four thousand, five hundred thirty-four".