506354632530623 has 4 divisors (see below), whose sum is σ = 506355567042768. Its totient is φ = 506353698018480.

The previous prime is 506354632530613. The next prime is 506354632530629. The reversal of 506354632530623 is 326035236453605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506354632530623 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 (506354632530629) 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, 466442843 + ... + 467527148.

It is an arithmetic number, because the mean of its divisors is an integer number (126588891760692).

Almost surely, 2^{506354632530623} is an apocalyptic number.

506354632530623 is a deficient number, since it is larger than the sum of its proper divisors (934512145).

506354632530623 is an equidigital number, since it uses as much as digits as its factorization.

506354632530623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934512144.

The product of its (nonzero) digits is 34992000, while the sum is 53.

The spelling of 506354632530623 in words is "five hundred six trillion, three hundred fifty-four billion, six hundred thirty-two million, five hundred thirty thousand, six hundred twenty-three".