52540211230 has 48 divisors (see below), whose sum is σ = 106467984000. Its totient is φ = 18555983424.

The previous prime is 52540211201. The next prime is 52540211249. The reversal of 52540211230 is 3211204525.

It is a super-2 number, since 2×52540211230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52540211195 and 52540211204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313230 + ... + 450769.

It is an arithmetic number, because the mean of its divisors is an integer number (2218083000).

Almost surely, 2^52540211230 is an apocalyptic number.

52540211230 is an abundant number, since it is smaller than the sum of its proper divisors (53927772770).

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

52540211230 is a wasteful number, since it uses less digits than its factorization.

52540211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764065 (or 764042 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 52540211230 its reverse (3211204525), we get a palindrome (55751415755).

The spelling of 52540211230 in words is "fifty-two billion, five hundred forty million, two hundred eleven thousand, two hundred thirty".