53010500 has 48 divisors (see below), whose sum is σ = 117075504. Its totient is φ = 20966400.

The previous prime is 53010491. The next prime is 53010509. The reversal of 53010500 is 501035.

It is an interprime number because it is at equal distance from previous prime (53010491) and next prime (53010509).

It can be written as a sum of positive squares in 8 ways, for example, as 4596736 + 48413764 = 2144^2 + 6958^2 .

It is a super-2 number, since 2×53010500² = 5620226220500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53010509) 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, 47954 + ... + 49046.

It is an arithmetic number, because the mean of its divisors is an integer number (2439073).

Almost surely, 2^53010500 is an apocalyptic number.

53010500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53010500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58537752).

53010500 is an abundant number, since it is smaller than the sum of its proper divisors (64065004).

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

53010500 is a wasteful number, since it uses less digits than its factorization.

53010500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 53010500 is about 7280.8309965278. The cubic root of 53010500 is about 375.6533794448.

Adding to 53010500 its reverse (501035), we get a palindrome (53511535).

The spelling of 53010500 in words is "fifty-three million, ten thousand, five hundred".