505734048 has 36 divisors (see below), whose sum is σ = 1438182018. Its totient is φ = 168577920.

The previous prime is 505734029. The next prime is 505734059. The reversal of 505734048 is 840437505.

505734048 is a `hidden beast` number, since 5 + 0 + 573 + 40 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 420578064 + 85155984 = 20508^2 + 9228^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 877723 + ... + 878298.

Almost surely, 2^505734048 is an apocalyptic number.

It is an amenable number.

505734048 is an abundant number, since it is smaller than the sum of its proper divisors (932447970).

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

505734048 is a wasteful number, since it uses less digits than its factorization.

505734048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756037 (or 1756026 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 505734048 is about 22488.5314771774. The cubic root of 505734048 is about 796.7230788957.

The spelling of 505734048 in words is "five hundred five million, seven hundred thirty-four thousand, forty-eight".