20052576 has 48 divisors (see below), whose sum is σ = 58489200. Its totient is φ = 6683904.

The previous prime is 20052559. The next prime is 20052583. The reversal of 20052576 is 67525002.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 10741 + ... + 12468.

It is an arithmetic number, because the mean of its divisors is an integer number (1218525).

Almost surely, 2^20052576 is an apocalyptic number.

It is an amenable number.

20052576 is an abundant number, since it is smaller than the sum of its proper divisors (38436624).

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

20052576 is a wasteful number, since it uses less digits than its factorization.

20052576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23228 (or 23214 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 20052576 is about 4478.0102724313. The cubic root of 20052576 is about 271.6794089063.

Adding to 20052576 its reverse (67525002), we get a palindrome (87577578).

The spelling of 20052576 in words is "twenty million, fifty-two thousand, five hundred seventy-six".