5201505040 has 40 divisors (see below), whose sum is σ = 12350816640. Its totient is φ = 2036332416.

The previous prime is 5201505017. The next prime is 5201505041. The reversal of 5201505040 is 405051025.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5201505040² = 54111309362290803200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5201505041) 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, 687930 + ... + 695449.

It is an arithmetic number, because the mean of its divisors is an integer number (308770416).

Almost surely, 2^5201505040 is an apocalyptic number.

It is an amenable number.

5201505040 is an abundant number, since it is smaller than the sum of its proper divisors (7149311600).

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

5201505040 is a wasteful number, since it uses less digits than its factorization.

5201505040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383439 (or 1383433 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5201505040 is about 72121.4603290865. The cubic root of 5201505040 is about 1732.6453387259.

Adding to 5201505040 its reverse (405051025), we get a palindrome (5606556065).

The spelling of 5201505040 in words is "five billion, two hundred one million, five hundred five thousand, forty".