53742436 has 24 divisors (see below), whose sum is σ = 103904640. Its totient is φ = 24117600.

The previous prime is 53742427. The next prime is 53742439. The reversal of 53742436 is 63424735.

It is not an unprimeable number, because it can be changed into a prime (53742439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255 + ... + 11206.

It is an arithmetic number, because the mean of its divisors is an integer number (4329360).

Almost surely, 2^53742436 is an apocalyptic number.

It is an amenable number.

53742436 is a deficient number, since it is larger than the sum of its proper divisors (50162204).

53742436 is a wasteful number, since it uses less digits than its factorization.

53742436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555 (or 15553 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 53742436 is about 7330.9232706392. The cubic root of 53742436 is about 377.3744119756.

The spelling of 53742436 in words is "fifty-three million, seven hundred forty-two thousand, four hundred thirty-six".