1020053600 has 36 divisors (see below), whose sum is σ = 2490207804. Its totient is φ = 408021120.

The previous prime is 1020053597. The next prime is 1020053603. The reversal of 1020053600 is 63500201.

It is an interprime number because it is at equal distance from previous prime (1020053597) and next prime (1020053603).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020053603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 636734 + ... + 638333.

It is an arithmetic number, because the mean of its divisors is an integer number (69172439).

Almost surely, 2^1020053600 is an apocalyptic number.

1020053600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020053600 is an abundant number, since it is smaller than the sum of its proper divisors (1470154204).

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

1020053600 is a wasteful number, since it uses less digits than its factorization.

1020053600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275087 (or 1275074 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1020053600 is about 31938.2779748690. The cubic root of 1020053600 is about 1006.6403415968.

Adding to 1020053600 its reverse (63500201), we get a palindrome (1083553801).

The spelling of 1020053600 in words is "one billion, twenty million, fifty-three thousand, six hundred".