52949096820 has 96 divisors (see below), whose sum is σ = 165717216000. Its totient is φ = 14035185792.

The previous prime is 52949096819. The next prime is 52949096833. The reversal of 52949096820 is 2869094925.

It is a happy number.

52949096820 is a `hidden beast` number, since 529 + 4 + 9 + 0 + 96 + 8 + 20 = 666.

It is a super-2 number, since 2×52949096820² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203395 + ... + 383754.

It is an arithmetic number, because the mean of its divisors is an integer number (1726221000).

Almost surely, 2^52949096820 is an apocalyptic number.

It is an amenable number.

52949096820 is an abundant number, since it is smaller than the sum of its proper divisors (112768119180).

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

52949096820 is a wasteful number, since it uses less digits than its factorization.

52949096820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587334 (or 587326 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 52949096820 in words is "fifty-two billion, nine hundred forty-nine million, ninety-six thousand, eight hundred twenty".