1020053526 has 16 divisors (see below), whose sum is σ = 2040422400. Its totient is φ = 339965288.

The previous prime is 1020053497. The next prime is 1020053527. The reversal of 1020053526 is 6253500201.

It is a junction number, because it is equal to n+sod(n) for n = 1020053496 and 1020053505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020053527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61735 + ... + 76493.

It is an arithmetic number, because the mean of its divisors is an integer number (127526400).

Almost surely, 2^1020053526 is an apocalyptic number.

1020053526 is an abundant number, since it is smaller than the sum of its proper divisors (1020368874).

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

1020053526 is a wasteful number, since it uses less digits than its factorization.

1020053526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26283.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1020053526 is about 31938.2768163844. The cubic root of 1020053526 is about 1006.6403172545.

Adding to 1020053526 its reverse (6253500201), we get a palindrome (7273553727).

The spelling of 1020053526 in words is "one billion, twenty million, fifty-three thousand, five hundred twenty-six".