530102100 has 72 divisors (see below), whose sum is σ = 1673205408. Its totient is φ = 128508800.

The previous prime is 530102047. The next prime is 530102101. The reversal of 530102100 is 1201035.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530102101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77019 + ... + 83618.

It is an arithmetic number, because the mean of its divisors is an integer number (23238964).

Almost surely, 2^530102100 is an apocalyptic number.

530102100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530102100 is an abundant number, since it is smaller than the sum of its proper divisors (1143103308).

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

530102100 is a wasteful number, since it uses less digits than its factorization.

530102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160665 (or 160658 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 530102100 is about 23023.9462299581. The cubic root of 530102100 is about 809.3191962739.

Adding to 530102100 its reverse (1201035), we get a palindrome (531303135).

The spelling of 530102100 in words is "five hundred thirty million, one hundred two thousand, one hundred".