53742335 has 4 divisors (see below), whose sum is σ = 64490808. Its totient is φ = 42993864.

The previous prime is 53742239. The next prime is 53742343. The reversal of 53742335 is 53324735.

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 53742335 - 2⁸ = 53742079 is a prime.

It is a Duffinian number.

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, 5374229 + ... + 5374238.

It is an arithmetic number, because the mean of its divisors is an integer number (16122702).

Almost surely, 2^53742335 is an apocalyptic number.

53742335 is a deficient number, since it is larger than the sum of its proper divisors (10748473).

53742335 is a wasteful number, since it uses less digits than its factorization.

53742335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748472.

The product of its digits is 37800, while the sum is 32.

The square root of 53742335 is about 7330.9163820085. The cubic root of 53742335 is about 377.3741755712.

The spelling of 53742335 in words is "fifty-three million, seven hundred forty-two thousand, three hundred thirty-five".