54155939210 has 32 divisors (see below), whose sum is σ = 102939197760. Its totient is φ = 20456661888.

The previous prime is 54155939179. The next prime is 54155939231. The reversal of 54155939210 is 1293955145.

54155939210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 395852 + ... + 514791.

It is an arithmetic number, because the mean of its divisors is an integer number (3216849930).

Almost surely, 2^54155939210 is an apocalyptic number.

54155939210 is a deficient number, since it is larger than the sum of its proper divisors (48783258550).

54155939210 is a wasteful number, since it uses less digits than its factorization.

54155939210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910982.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 54155939210 in words is "fifty-four billion, one hundred fifty-five million, nine hundred thirty-nine thousand, two hundred ten".