53713490 has 16 divisors (see below), whose sum is σ = 97103448. Its totient is φ = 21392256.

The previous prime is 53713469. The next prime is 53713501. The reversal of 53713490 is 9431735.

It is a happy number.

53713490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42133081 + 11580409 = 6491^2 + 3403^2 .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 9197 + ... + 13856.

Almost surely, 2^53713490 is an apocalyptic number.

53713490 is a deficient number, since it is larger than the sum of its proper divisors (43389958).

53713490 is a wasteful number, since it uses less digits than its factorization.

53713490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23293.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 53713490 is about 7328.9487650003. The cubic root of 53713490 is about 377.3066477637.

The spelling of 53713490 in words is "fifty-three million, seven hundred thirteen thousand, four hundred ninety".