53879029890 has 32 divisors (see below), whose sum is σ = 147782482560. Its totient is φ = 12315206784.

The previous prime is 53879029879. The next prime is 53879029909. The reversal of 53879029890 is 9892097835.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128283195 + ... + 128283614.

It is an arithmetic number, because the mean of its divisors is an integer number (4618202580).

Almost surely, 2^53879029890 is an apocalyptic number.

53879029890 is an abundant number, since it is smaller than the sum of its proper divisors (93903452670).

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

53879029890 is a wasteful number, since it uses less digits than its factorization.

53879029890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256566826.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 53879029890 in words is "fifty-three billion, eight hundred seventy-nine million, twenty-nine thousand, eight hundred ninety".