562545620 has 48 divisors (see below), whose sum is σ = 1453968768. Its totient is φ = 178035840.

The previous prime is 562545619. The next prime is 562545631. The reversal of 562545620 is 26545265.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152726 + ... + 156365.

It is an arithmetic number, because the mean of its divisors is an integer number (30291016).

Almost surely, 2^562545620 is an apocalyptic number.

It is an amenable number.

562545620 is an abundant number, since it is smaller than the sum of its proper divisors (891423148).

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

562545620 is a wasteful number, since it uses less digits than its factorization.

562545620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309120 (or 309118 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 562545620 is about 23718.0441858093. The cubic root of 562545620 is about 825.5041277568.

The spelling of 562545620 in words is "five hundred sixty-two million, five hundred forty-five thousand, six hundred twenty".