6252755280 has 80 divisors (see below), whose sum is σ = 19395097920. Its totient is φ = 1666407424.

The previous prime is 6252755263. The next prime is 6252755281. The reversal of 6252755280 is 825572526.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×6252755280³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252755281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452311 + ... + 465929.

It is an arithmetic number, because the mean of its divisors is an integer number (242438724).

Almost surely, 2^6252755280 is an apocalyptic number.

6252755280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6252755280 is an abundant number, since it is smaller than the sum of its proper divisors (13142342640).

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

6252755280 is a wasteful number, since it uses less digits than its factorization.

6252755280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15548 (or 15542 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 6252755280 is about 79074.3655048841. The cubic root of 6252755280 is about 1842.2863905754.

The spelling of 6252755280 in words is "six billion, two hundred fifty-two million, seven hundred fifty-five thousand, two hundred eighty".