53574737 has 4 divisors (see below), whose sum is σ = 56394480. Its totient is φ = 50754996.

The previous prime is 53574721. The next prime is 53574739. The reversal of 53574737 is 73747535.

53574737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73747535 = 5 ⋅14749507.

It is a cyclic number.

It is not a de Polignac number, because 53574737 - 2⁴ = 53574721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53574694 and 53574703.

It is not an unprimeable number, because it can be changed into a prime (53574739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1409843 + ... + 1409880.

It is an arithmetic number, because the mean of its divisors is an integer number (14098620).

Almost surely, 2^53574737 is an apocalyptic number.

It is an amenable number.

53574737 is a deficient number, since it is larger than the sum of its proper divisors (2819743).

53574737 is a wasteful number, since it uses less digits than its factorization.

53574737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819742.

The product of its digits is 308700, while the sum is 41.

The square root of 53574737 is about 7319.4765523226. The cubic root of 53574737 is about 376.9814807021.

The spelling of 53574737 in words is "fifty-three million, five hundred seventy-four thousand, seven hundred thirty-seven".