53437746 has 8 divisors (see below), whose sum is σ = 106875504. Its totient is φ = 17812580.

The previous prime is 53437729. The next prime is 53437751. The reversal of 53437746 is 64773435.

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

53437746 is an admirable number.

It is a Curzon number.

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, 4453140 + ... + 4453151.

It is an arithmetic number, because the mean of its divisors is an integer number (13359438).

Almost surely, 2^53437746 is an apocalyptic number.

53437746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53437746 is a wasteful number, since it uses less digits than its factorization.

53437746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906296.

The product of its digits is 211680, while the sum is 39.

The square root of 53437746 is about 7310.1125846323. The cubic root of 53437746 is about 376.6598916299.

The spelling of 53437746 in words is "fifty-three million, four hundred thirty-seven thousand, seven hundred forty-six".