53504074 has 8 divisors (see below), whose sum is σ = 86429700. Its totient is φ = 24694176.

The previous prime is 53504063. The next prime is 53504081. The reversal of 53504074 is 47040535.

It can be written as a sum of positive squares in 2 ways, for example, as 52490025 + 1014049 = 7245^2 + 1007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028899 + ... + 1028950.

Almost surely, 2^53504074 is an apocalyptic number.

53504074 is a deficient number, since it is larger than the sum of its proper divisors (32925626).

53504074 is a wasteful number, since it uses less digits than its factorization.

53504074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057864.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 53504074 is about 7314.6479067690. The cubic root of 53504074 is about 376.8156664631.

The spelling of 53504074 in words is "fifty-three million, five hundred four thousand, seventy-four".