5257436000 has 48 divisors (see below), whose sum is σ = 12917530080. Its totient is φ = 2102972800.

The previous prime is 5257435991. The next prime is 5257436033. The reversal of 5257436000 is 6347525.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653180 + ... + 661179.

It is an arithmetic number, because the mean of its divisors is an integer number (269115210).

Almost surely, 2^5257436000 is an apocalyptic number.

5257436000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5257436000 is an abundant number, since it is smaller than the sum of its proper divisors (7660094080).

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

5257436000 is a wasteful number, since it uses less digits than its factorization.

5257436000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314384 (or 1314366 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 5257436000 is about 72508.1788490099. The cubic root of 5257436000 is about 1738.8334983262.

The spelling of 5257436000 in words is "five billion, two hundred fifty-seven million, four hundred thirty-six thousand".