526052020 has 48 divisors (see below), whose sum is σ = 1228082688. Its totient is φ = 187966080.

The previous prime is 526051997. The next prime is 526052027. The reversal of 526052020 is 20250625.

It is a junction number, because it is equal to n+sod(n) for n = 526051982 and 526052000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526052027) 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, 24574 + ... + 40693.

It is an arithmetic number, because the mean of its divisors is an integer number (25585056).

Almost surely, 2^526052020 is an apocalyptic number.

It is an amenable number.

526052020 is an abundant number, since it is smaller than the sum of its proper divisors (702030668).

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

526052020 is a wasteful number, since it uses less digits than its factorization.

526052020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65320 (or 65318 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 526052020 is about 22935.8239442144. The cubic root of 526052020 is about 807.2528076837.

The spelling of 526052020 in words is "five hundred twenty-six million, fifty-two thousand, twenty".