5252001400 has 48 divisors (see below), whose sum is σ = 12604818240. Its totient is φ = 2033030400.

The previous prime is 5252001383. The next prime is 5252001473. The reversal of 5252001400 is 41002525.

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, 417349 + ... + 429748.

It is an arithmetic number, because the mean of its divisors is an integer number (262600380).

Almost surely, 2^5252001400 is an apocalyptic number.

5252001400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5252001400 is an abundant number, since it is smaller than the sum of its proper divisors (7352816840).

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

5252001400 is a wasteful number, since it uses less digits than its factorization.

5252001400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847144 (or 847135 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5252001400 is about 72470.6933870513. The cubic root of 5252001400 is about 1738.2341489790.

Adding to 5252001400 its reverse (41002525), we get a palindrome (5293003925).

The spelling of 5252001400 in words is "five billion, two hundred fifty-two million, one thousand, four hundred".