5457557507 has 8 divisors (see below), whose sum is σ = 5717537280. Its totient is φ = 5199469000.

The previous prime is 5457557503. The next prime is 5457557509. The reversal of 5457557507 is 7057557545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5457557507 - 2² = 5457557503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5457557503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466907 + ... + 478452.

It is an arithmetic number, because the mean of its divisors is an integer number (714692160).

Almost surely, 2^5457557507 is an apocalyptic number.

5457557507 is a deficient number, since it is larger than the sum of its proper divisors (259979773).

5457557507 is a wasteful number, since it uses less digits than its factorization.

5457557507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945633.

The product of its (nonzero) digits is 4287500, while the sum is 50.

The square root of 5457557507 is about 73875.2834647692. The cubic root of 5457557507 is about 1760.6219292868.

The spelling of 5457557507 in words is "five billion, four hundred fifty-seven million, five hundred fifty-seven thousand, five hundred seven".