53027740 has 12 divisors (see below), whose sum is σ = 111358296. Its totient is φ = 21211088.

The previous prime is 53027731. The next prime is 53027761. The reversal of 53027740 is 4772035.

It is a junction number, because it is equal to n+sod(n) for n = 53027699 and 53027708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325674 + ... + 1325713.

It is an arithmetic number, because the mean of its divisors is an integer number (9279858).

Almost surely, 2^53027740 is an apocalyptic number.

It is an amenable number.

53027740 is an abundant number, since it is smaller than the sum of its proper divisors (58330556).

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

53027740 is a wasteful number, since it uses less digits than its factorization.

53027740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651396 (or 2651394 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 53027740 is about 7282.0148310753. The cubic root of 53027740 is about 375.6940981850.

Adding to 53027740 its reverse (4772035), we get a palindrome (57799775).

The spelling of 53027740 in words is "fifty-three million, twenty-seven thousand, seven hundred forty".