505601124252 has 48 divisors (see below), whose sum is σ = 1349052563712. Its totient is φ = 144373582080.

The previous prime is 505601124247. The next prime is 505601124337. The reversal of 505601124252 is 252421106505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1601949 + ... + 1891412.

It is an arithmetic number, because the mean of its divisors is an integer number (28105261744).

Almost surely, 2^505601124252 is an apocalyptic number.

It is an amenable number.

505601124252 is an abundant number, since it is smaller than the sum of its proper divisors (843451439460).

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

505601124252 is a wasteful number, since it uses less digits than its factorization.

505601124252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495098 (or 3495096 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 505601124252 in words is "five hundred five billion, six hundred one million, one hundred twenty-four thousand, two hundred fifty-two".