52545960630 has 32 divisors (see below), whose sum is σ = 140122562400. Its totient is φ = 14012256096.

The previous prime is 52545960617. The next prime is 52545960631. The reversal of 52545960630 is 3606954525.

52545960630 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 5 + 9 + 6 + 0 + 630 = 666.

It is a super-2 number, since 2×52545960630² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52545960631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97307065 + ... + 97307604.

It is an arithmetic number, because the mean of its divisors is an integer number (4378830075).

Almost surely, 2^52545960630 is an apocalyptic number.

52545960630 is an abundant number, since it is smaller than the sum of its proper divisors (87576601770).

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

52545960630 is a wasteful number, since it uses less digits than its factorization.

52545960630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194614685 (or 194614679 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 52545960630 in words is "fifty-two billion, five hundred forty-five million, nine hundred sixty thousand, six hundred thirty".