54150111 has 6 divisors (see below), whose sum is σ = 78216840. Its totient is φ = 36100068.

The previous prime is 54150101. The next prime is 54150121. The reversal of 54150111 is 11105145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54150101) and next prime (54150121).

It is not a de Polignac number, because 54150111 - 2⁵ = 54150079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54150101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3008331 + ... + 3008348.

It is an arithmetic number, because the mean of its divisors is an integer number (13036140).

Almost surely, 2^54150111 is an apocalyptic number.

54150111 is a deficient number, since it is larger than the sum of its proper divisors (24066729).

54150111 is a wasteful number, since it uses less digits than its factorization.

54150111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016685 (or 6016682 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 54150111 is about 7358.6758999157. The cubic root of 54150111 is about 378.3262279884.

Adding to 54150111 its reverse (11105145), we get a palindrome (65255256).

The spelling of 54150111 in words is "fifty-four million, one hundred fifty thousand, one hundred eleven".