54156122 has 16 divisors (see below), whose sum is σ = 84981312. Its totient is φ = 25835040.

The previous prime is 54156103. The next prime is 54156133. The reversal of 54156122 is 22165145.

It is a junction number, because it is equal to n+sod(n) for n = 54156091 and 54156100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20222 + ... + 22742.

It is an arithmetic number, because the mean of its divisors is an integer number (5311332).

Almost surely, 2^54156122 is an apocalyptic number.

54156122 is a deficient number, since it is larger than the sum of its proper divisors (30825190).

54156122 is a wasteful number, since it uses less digits than its factorization.

54156122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013.

The product of its digits is 2400, while the sum is 26.

The square root of 54156122 is about 7359.0843180385. The cubic root of 54156122 is about 378.3402263273.

The spelling of 54156122 in words is "fifty-four million, one hundred fifty-six thousand, one hundred twenty-two".