53875016 has 64 divisors (see below), whose sum is σ = 115153920. Its totient is φ = 23443200.

The previous prime is 53874991. The next prime is 53875037. The reversal of 53875016 is 61057835.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241481 + ... + 241703.

It is an arithmetic number, because the mean of its divisors is an integer number (1799280).

Almost surely, 2^53875016 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 53875016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57576960).

53875016 is an abundant number, since it is smaller than the sum of its proper divisors (61278904).

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

53875016 is a wasteful number, since it uses less digits than its factorization.

53875016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 53875016 is about 7339.9602178758. The cubic root of 53875016 is about 377.6844786388.

The spelling of 53875016 in words is "fifty-three million, eight hundred seventy-five thousand, sixteen".