53743735 has 4 divisors (see below), whose sum is σ = 64492488. Its totient is φ = 42994984.

The previous prime is 53743717. The next prime is 53743741. The reversal of 53743735 is 53734735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53743735 - 2²⁵ = 20189303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53743694 and 53743703.

It is a congruent 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, 5374369 + ... + 5374378.

It is an arithmetic number, because the mean of its divisors is an integer number (16123122).

Almost surely, 2^53743735 is an apocalyptic number.

53743735 is a deficient number, since it is larger than the sum of its proper divisors (10748753).

53743735 is a wasteful number, since it uses less digits than its factorization.

53743735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748752.

The product of its digits is 132300, while the sum is 37.

The square root of 53743735 is about 7331.0118674028. The cubic root of 53743735 is about 377.3774524370.

The spelling of 53743735 in words is "fifty-three million, seven hundred forty-three thousand, seven hundred thirty-five".