573478520 has 32 divisors (see below), whose sum is σ = 1358240400. Its totient is φ = 217317888.

The previous prime is 573478513. The next prime is 573478541. The reversal of 573478520 is 25874375.

It is a super-2 number, since 2×573478520² = 657755225802780800, which contains 22 as substring.

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, 376529 + ... + 378048.

Almost surely, 2^573478520 is an apocalyptic number.

It is an amenable number.

573478520 is an abundant number, since it is smaller than the sum of its proper divisors (784761880).

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

573478520 is a wasteful number, since it uses less digits than its factorization.

573478520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754607 (or 754603 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 573478520 is about 23947.4115511468. The cubic root of 573478520 is about 830.8176584534.

The spelling of 573478520 in words is "five hundred seventy-three million, four hundred seventy-eight thousand, five hundred twenty".