52269560 has 128 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 16533504.

The previous prime is 52269559. The next prime is 52269587. The reversal of 52269560 is 6596225.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 52269560.

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, 375971 + ... + 376109.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^52269560 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 52269560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576000).

52269560 is an abundant number, since it is smaller than the sum of its proper divisors (92882440).

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

52269560 is a wasteful number, since it uses less digits than its factorization.

52269560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 52269560 is about 7229.7690142908. The cubic root of 52269560 is about 373.8949632113.

The spelling of 52269560 in words is "fifty-two million, two hundred sixty-nine thousand, five hundred sixty".