54502052111 has 32 divisors (see below), whose sum is σ = 60153020928. Its totient is φ = 49079560320.

The previous prime is 54502052107. The next prime is 54502052113. The reversal of 54502052111 is 11125020545.

It is a cyclic number.

It is not a de Polignac number, because 54502052111 - 2² = 54502052107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54502052113) 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, 28223816 + ... + 28225746.

It is an arithmetic number, because the mean of its divisors is an integer number (1879781904).

Almost surely, 2^54502052111 is an apocalyptic number.

54502052111 is a deficient number, since it is larger than the sum of its proper divisors (5650968817).

54502052111 is a wasteful number, since it uses less digits than its factorization.

54502052111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 54502052111 its reverse (11125020545), we get a palindrome (65627072656).

The spelling of 54502052111 in words is "fifty-four billion, five hundred two million, fifty-two thousand, one hundred eleven".