505232355 has 16 divisors (see below), whose sum is σ = 813335040. Its totient is φ = 267802848.

The previous prime is 505232339. The next prime is 505232443. The reversal of 505232355 is 553232505.

It is not a de Polignac number, because 505232355 - 2⁴ = 505232339 is a prime.

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, 100875 + ... + 105764.

It is an arithmetic number, because the mean of its divisors is an integer number (50833440).

Almost surely, 2^505232355 is an apocalyptic number.

505232355 is a deficient number, since it is larger than the sum of its proper divisors (308102685).

505232355 is a wasteful number, since it uses less digits than its factorization.

505232355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206810.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 505232355 is about 22477.3742906061. The cubic root of 505232355 is about 796.4595394337.

The spelling of 505232355 in words is "five hundred five million, two hundred thirty-two thousand, three hundred fifty-five".