53004140120 has 32 divisors (see below), whose sum is σ = 119275556400. Its totient is φ = 21198768768.

The previous prime is 53004140089. The next prime is 53004140171. The reversal of 53004140120 is 2104140035.

It is a super-2 number, since 2×53004140120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 53004140092 and 53004140101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220367 + ... + 393153.

Almost surely, 2^53004140120 is an apocalyptic number.

It is an amenable number.

53004140120 is an abundant number, since it is smaller than the sum of its proper divisors (66271416280).

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

53004140120 is a wasteful number, since it uses less digits than its factorization.

53004140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180467 (or 180463 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 53004140120 its reverse (2104140035), we get a palindrome (55108280155).

The spelling of 53004140120 in words is "fifty-three billion, four million, one hundred forty thousand, one hundred twenty".