52953516 has 108 divisors (see below), whose sum is σ = 169926120. Its totient is φ = 13749120.

The previous prime is 52953499. The next prime is 52953533. The reversal of 52953516 is 61535925.

52953516 is a `hidden beast` number, since 52 + 95 + 3 + 516 = 666.

It is an interprime number because it is at equal distance from previous prime (52953499) and next prime (52953533).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18040 + ... + 20768.

It is an arithmetic number, because the mean of its divisors is an integer number (1573390).

Almost surely, 2^52953516 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 52953516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84963060).

52953516 is an abundant number, since it is smaller than the sum of its proper divisors (116972604).

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

52953516 is a wasteful number, since it uses less digits than its factorization.

52953516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764 (or 2752 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 52953516 is about 7276.9166547378. The cubic root of 52953516 is about 375.5187274607.

It can be divided in two parts, 529 and 53516, that added together give a palindrome (54045).

The spelling of 52953516 in words is "fifty-two million, nine hundred fifty-three thousand, five hundred sixteen".