53742060 has 72 divisors (see below), whose sum is σ = 163734480. Its totient is φ = 14268288.

The previous prime is 53742047. The next prime is 53742061. The reversal of 53742060 is 6024735.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53742061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52231 + ... + 53249.

It is an arithmetic number, because the mean of its divisors is an integer number (2274090).

Almost surely, 2^53742060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53742060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81867240).

53742060 is an abundant number, since it is smaller than the sum of its proper divisors (109992420).

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

53742060 is a wasteful number, since it uses less digits than its factorization.

53742060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 53742060 is about 7330.8976258027. The cubic root of 53742060 is about 377.3735318945.

Adding to 53742060 its reverse (6024735), we get a palindrome (59766795).

The spelling of 53742060 in words is "fifty-three million, seven hundred forty-two thousand, sixty".