5201372128 has 12 divisors (see below), whose sum is σ = 10240201440. Its totient is φ = 2600686048.

The previous prime is 5201372119. The next prime is 5201372159. The reversal of 5201372128 is 8212731025.

It is a self number, because there is not a number n which added to its sum of digits gives 5201372128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81271408 + ... + 81271471.

It is an arithmetic number, because the mean of its divisors is an integer number (853350120).

Almost surely, 2^5201372128 is an apocalyptic number.

It is an amenable number.

5201372128 is a deficient number, since it is larger than the sum of its proper divisors (5038829312).

5201372128 is a wasteful number, since it uses less digits than its factorization.

5201372128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162542889 (or 162542881 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5201372128 is about 72120.5388776318. The cubic root of 5201372128 is about 1732.6305807333.

The spelling of 5201372128 in words is "five billion, two hundred one million, three hundred seventy-two thousand, one hundred twenty-eight".