53650504 has 16 divisors (see below), whose sum is σ = 106512300. Its totient is φ = 25247232.

The previous prime is 53650459. The next prime is 53650523. The reversal of 53650504 is 40505635.

It can be written as a sum of positive squares in 2 ways, for example, as 51696100 + 1954404 = 7190^2 + 1398^2 .

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, 197109 + ... + 197380.

Almost surely, 2^53650504 is an apocalyptic number.

It is an amenable number.

53650504 is a deficient number, since it is larger than the sum of its proper divisors (52861796).

53650504 is a wasteful number, since it uses less digits than its factorization.

53650504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394512 (or 394508 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 53650504 is about 7324.6504353450. The cubic root of 53650504 is about 377.1591098313.

It can be divided in two parts, 536 and 50504, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 53650504 in words is "fifty-three million, six hundred fifty thousand, five hundred four".