2053240052 has 6 divisors (see below), whose sum is σ = 3593170098. Its totient is φ = 1026620024.

The previous prime is 2053240051. The next prime is 2053240097. The reversal of 2053240052 is 2500423502.

It can be written as a sum of positive squares in only one way, i.e., 1687895056 + 365344996 = 41084^2 + 19114^2 .

It is a super-2 number, since 2×2053240052² = 8431589422273925408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053240051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256655003 + ... + 256655010.

It is an arithmetic number, because the mean of its divisors is an integer number (598861683).

Almost surely, 2^2053240052 is an apocalyptic number.

It is an amenable number.

2053240052 is a deficient number, since it is larger than the sum of its proper divisors (1539930046).

2053240052 is a wasteful number, since it uses less digits than its factorization.

2053240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513310017 (or 513310015 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2053240052 is about 45312.6919526969. The cubic root of 2053240052 is about 1271.0030004120.

Adding to 2053240052 its reverse (2500423502), we get a palindrome (4553663554).

The spelling of 2053240052 in words is "two billion, fifty-three million, two hundred forty thousand, fifty-two".