53619542 has 4 divisors (see below), whose sum is σ = 80429316. Its totient is φ = 26809770.

The previous prime is 53619541. The next prime is 53619569. The reversal of 53619542 is 24591635.

53619542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53619541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13404884 + ... + 13404887.

It is an arithmetic number, because the mean of its divisors is an integer number (20107329).

Almost surely, 2^53619542 is an apocalyptic number.

53619542 is a deficient number, since it is larger than the sum of its proper divisors (26809774).

53619542 is a wasteful number, since it uses less digits than its factorization.

53619542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26809773.

The product of its digits is 32400, while the sum is 35.

The square root of 53619542 is about 7322.5365823600. The cubic root of 53619542 is about 377.0865423398.

The spelling of 53619542 in words is "fifty-three million, six hundred nineteen thousand, five hundred forty-two".