54862610121 has 32 divisors (see below), whose sum is σ = 89399687040. Its totient is φ = 33250044960.

The previous prime is 54862610071. The next prime is 54862610129. The reversal of 54862610121 is 12101626845.

It is a happy number.

54862610121 is a `hidden beast` number, since 5 + 4 + 8 + 626 + 1 + 0 + 1 + 21 = 666.

54862610121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54862610121 - 2⁹ = 54862609609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54862610129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727380 + ... + 799253.

It is an arithmetic number, because the mean of its divisors is an integer number (2793740220).

Almost surely, 2^54862610121 is an apocalyptic number.

It is an amenable number.

54862610121 is a deficient number, since it is larger than the sum of its proper divisors (34537076919).

54862610121 is a wasteful number, since it uses less digits than its factorization.

54862610121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526675 (or 1526647 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 54862610121 in words is "fifty-four billion, eight hundred sixty-two million, six hundred ten thousand, one hundred twenty-one".