505055354 has 4 divisors (see below), whose sum is σ = 757583034. Its totient is φ = 252527676.

The previous prime is 505055333. The next prime is 505055371. The reversal of 505055354 is 453550505.

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

It can be written as a sum of positive squares in only one way, i.e., 331422025 + 173633329 = 18205^2 + 13177^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 505055354.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126263837 + ... + 126263840.

Almost surely, 2^505055354 is an apocalyptic number.

505055354 is a deficient number, since it is larger than the sum of its proper divisors (252527680).

505055354 is a wasteful number, since it uses less digits than its factorization.

505055354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252527679.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 505055354 is about 22473.4366308315. The cubic root of 505055354 is about 796.3665191303.

The spelling of 505055354 in words is "five hundred five million, fifty-five thousand, three hundred fifty-four".