53847342 has 48 divisors (see below), whose sum is σ = 122299632. Its totient is φ = 17755200.

The previous prime is 53847337. The next prime is 53847361. The reversal of 53847342 is 24374835.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 53847297 and 53847306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48538 + ... + 49634.

It is an arithmetic number, because the mean of its divisors is an integer number (2547909).

Almost surely, 2^53847342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53847342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61149816).

53847342 is an abundant number, since it is smaller than the sum of its proper divisors (68452290).

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

53847342 is a wasteful number, since it uses less digits than its factorization.

53847342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1203 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 53847342 is about 7338.0748156448. The cubic root of 53847342 is about 377.6197991195.

The spelling of 53847342 in words is "fifty-three million, eight hundred forty-seven thousand, three hundred forty-two".