53060740 has 24 divisors (see below), whose sum is σ = 117982872. Its totient is φ = 19975680.

The previous prime is 53060737. The next prime is 53060741. The reversal of 53060740 is 4706035.

It can be written as a sum of positive squares in 4 ways, for example, as 29789764 + 23270976 = 5458^2 + 4824^2 .

It is not an unprimeable number, because it can be changed into a prime (53060741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77691 + ... + 78370.

It is an arithmetic number, because the mean of its divisors is an integer number (4915953).

Almost surely, 2^53060740 is an apocalyptic number.

It is an amenable number.

53060740 is an abundant number, since it is smaller than the sum of its proper divisors (64922132).

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

53060740 is a wasteful number, since it uses less digits than its factorization.

53060740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156087 (or 156085 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53060740 is about 7284.2803350777. The cubic root of 53060740 is about 375.7720154808.

Adding to 53060740 its reverse (4706035), we get a palindrome (57766775).

The spelling of 53060740 in words is "fifty-three million, sixty thousand, seven hundred forty".