53715042 has 16 divisors (see below), whose sum is σ = 119366880. Its totient is φ = 17904996.

The previous prime is 53715037. The next prime is 53715059. The reversal of 53715042 is 24051735.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 53714997 and 53715015.

It is an unprimeable number.

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, 497308 + ... + 497415.

It is an arithmetic number, because the mean of its divisors is an integer number (7460430).

Almost surely, 2^53715042 is an apocalyptic number.

53715042 is an abundant number, since it is smaller than the sum of its proper divisors (65651838).

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

53715042 is a wasteful number, since it uses less digits than its factorization.

53715042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994734 (or 994728 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 53715042 is about 7329.0546457234. The cubic root of 53715042 is about 377.3102817004.

Adding to 53715042 its reverse (24051735), we get a palindrome (77766777).

The spelling of 53715042 in words is "fifty-three million, seven hundred fifteen thousand, forty-two".