52659552 has 96 divisors (see below), whose sum is σ = 154151424. Its totient is φ = 15603200.

The previous prime is 52659533. The next prime is 52659553. The reversal of 52659552 is 25595625.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 52659552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52659553) 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, 49102 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (1605744).

Almost surely, 2^52659552 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 52659552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77075712).

52659552 is an abundant number, since it is smaller than the sum of its proper divisors (101491872).

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

52659552 is a wasteful number, since it uses less digits than its factorization.

52659552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1124 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The square root of 52659552 is about 7256.6901546091. The cubic root of 52659552 is about 374.8225578291.

The spelling of 52659552 in words is "fifty-two million, six hundred fifty-nine thousand, five hundred fifty-two".