53027215900 has 72 divisors (see below), whose sum is σ = 121191462000. Its totient is φ = 20083553280.

The previous prime is 53027215897. The next prime is 53027215903. The reversal of 53027215900 is 951272035.

It is an interprime number because it is at equal distance from previous prime (53027215897) and next prime (53027215903).

It is a super-2 number, since 2×53027215900² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53027215903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4038546 + ... + 4051654.

It is an arithmetic number, because the mean of its divisors is an integer number (1683214750).

Almost surely, 2^53027215900 is an apocalyptic number.

53027215900 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 53027215900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60595731000).

53027215900 is an abundant number, since it is smaller than the sum of its proper divisors (68164246100).

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

53027215900 is a wasteful number, since it uses less digits than its factorization.

53027215900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271 (or 15264 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

Adding to 53027215900 its reverse (951272035), we get a palindrome (53978487935).

The spelling of 53027215900 in words is "fifty-three billion, twenty-seven million, two hundred fifteen thousand, nine hundred".