505748082 has 16 divisors (see below), whose sum is σ = 1155995712. Its totient is φ = 144499440.

The previous prime is 505748063. The next prime is 505748083. The reversal of 505748082 is 280847505.

It is a super-2 number, since 2×505748082² = 511562244893357448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 505748082.

It is not an unprimeable number, because it can be changed into a prime (505748083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020769 + ... + 6020852.

It is an arithmetic number, because the mean of its divisors is an integer number (72249732).

Almost surely, 2^505748082 is an apocalyptic number.

505748082 is an abundant number, since it is smaller than the sum of its proper divisors (650247630).

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

505748082 is a wasteful number, since it uses less digits than its factorization.

505748082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041633.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 505748082 is about 22488.8435007228. The cubic root of 505748082 is about 796.7304484530.

The spelling of 505748082 in words is "five hundred five million, seven hundred forty-eight thousand, eighty-two".