5251480 has 32 divisors (see below), whose sum is σ = 12726000. Its totient is φ = 1938816.

The previous prime is 5251469. The next prime is 5251481. The reversal of 5251480 is 841525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530 + ... + 5569.

Almost surely, 2^5251480 is an apocalyptic number.

It is an amenable number.

5251480 is an abundant number, since it is smaller than the sum of its proper divisors (7474520).

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

5251480 is a wasteful number, since it uses less digits than its factorization.

5251480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123 (or 10119 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5251480 is about 2291.6107871975. The cubic root of 5251480 is about 173.8176625176.

The spelling of 5251480 in words is "five million, two hundred fifty-one thousand, four hundred eighty".