53636892 has 48 divisors (see below), whose sum is σ = 131174400. Its totient is φ = 17035200.

The previous prime is 53636881. The next prime is 53636899. The reversal of 53636892 is 29863635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53636899) 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, 26517 + ... + 28467.

It is an arithmetic number, because the mean of its divisors is an integer number (2732800).

Almost surely, 2^53636892 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 53636892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65587200).

53636892 is an abundant number, since it is smaller than the sum of its proper divisors (77537508).

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

53636892 is a wasteful number, since it uses less digits than its factorization.

53636892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2064 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 53636892 is about 7323.7211852992. The cubic root of 53636892 is about 377.1272100126.

The spelling of 53636892 in words is "fifty-three million, six hundred thirty-six thousand, eight hundred ninety-two".