5257201450 has 24 divisors (see below), whose sum is σ = 9986450112. Its totient is φ = 2058137520.

The previous prime is 5257201381. The next prime is 5257201463. The reversal of 5257201450 is 541027525.

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, 1116204 + ... + 1120903.

It is an arithmetic number, because the mean of its divisors is an integer number (416102088).

Almost surely, 2^5257201450 is an apocalyptic number.

5257201450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5257201450 is a deficient number, since it is larger than the sum of its proper divisors (4729248662).

5257201450 is a wasteful number, since it uses less digits than its factorization.

5257201450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237166 (or 2237161 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 5257201450 is about 72506.5614272253. The cubic root of 5257201450 is about 1738.8076397478.

Adding to 5257201450 its reverse (541027525), we get a palindrome (5798228975).

The spelling of 5257201450 in words is "five billion, two hundred fifty-seven million, two hundred one thousand, four hundred fifty".