52601670 has 128 divisors (see below), whose sum is σ = 155520000. Its totient is φ = 12545280.

The previous prime is 52601651. The next prime is 52601693. The reversal of 52601670 is 7610625.

52601670 is a `hidden beast` number, since 52 + 601 + 6 + 7 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 264231 + ... + 264429.

It is an arithmetic number, because the mean of its divisors is an integer number (1215000).

Almost surely, 2^52601670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52601670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77760000).

52601670 is an abundant number, since it is smaller than the sum of its proper divisors (102918330).

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

52601670 is a wasteful number, since it uses less digits than its factorization.

52601670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 52601670 is about 7252.7008762254. The cubic root of 52601670 is about 374.6851757692.

The spelling of 52601670 in words is "fifty-two million, six hundred one thousand, six hundred seventy".