53836120 has 64 divisors (see below), whose sum is σ = 137340000. Its totient is φ = 18828288.

The previous prime is 53836117. The next prime is 53836121. The reversal of 53836120 is 2163835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53836121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7156 + ... + 12604.

Almost surely, 2^53836120 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 53836120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68670000).

53836120 is an abundant number, since it is smaller than the sum of its proper divisors (83503880).

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

53836120 is a wasteful number, since it uses less digits than its factorization.

53836120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492 (or 5488 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 53836120 is about 7337.3101338297. The cubic root of 53836120 is about 377.5935648082.

Adding to 53836120 its reverse (2163835), we get a palindrome (55999955).

It can be divided in two parts, 53836 and 120, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53836120 in words is "fifty-three million, eight hundred thirty-six thousand, one hundred twenty".