53516160 has 256 divisors, whose sum is σ = 200736000. Its totient is φ = 13436928.

The previous prime is 53516131. The next prime is 53516189. The reversal of 53516160 is 6161535.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53516131) and next prime (53516189).

It is a super-2 number, since 2×53516160² = 5727958762291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328239 + ... + 328401.

It is an arithmetic number, because the mean of its divisors is an integer number (784125).

Almost surely, 2^53516160 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 53516160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100368000).

53516160 is an abundant number, since it is smaller than the sum of its proper divisors (147219840).

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

53516160 is a wasteful number, since it uses less digits than its factorization.

53516160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 53516160 is about 7315.4740106161. The cubic root of 53516160 is about 376.8440372078.

Adding to 53516160 its reverse (6161535), we get a palindrome (59677695).

It can be divided in two parts, 5351 and 6160, that added together give a palindrome (11511).

The spelling of 53516160 in words is "fifty-three million, five hundred sixteen thousand, one hundred sixty".