5201253550 has 24 divisors (see below), whose sum is σ = 9818730936. Its totient is φ = 2049447840.

The previous prime is 5201253523. The next prime is 5201253571. The reversal of 5201253550 is 553521025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772957 + ... + 779656.

It is an arithmetic number, because the mean of its divisors is an integer number (409113789).

Almost surely, 2^5201253550 is an apocalyptic number.

5201253550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5201253550 is a deficient number, since it is larger than the sum of its proper divisors (4617477386).

5201253550 is a wasteful number, since it uses less digits than its factorization.

5201253550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552692 (or 1552687 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 5201253550 is about 72119.7167909026. The cubic root of 5201253550 is about 1732.6174141159.

Adding to 5201253550 its reverse (553521025), we get a palindrome (5754774575).

The spelling of 5201253550 in words is "five billion, two hundred one million, two hundred fifty-three thousand, five hundred fifty".