54142275 has 96 divisors (see below), whose sum is σ = 105707520. Its totient is φ = 24192000.

The previous prime is 54142273. The next prime is 54142303. The reversal of 54142275 is 57224145.

It is not a de Polignac number, because 54142275 - 2¹ = 54142273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54142271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 741639 + ... + 741711.

It is an arithmetic number, because the mean of its divisors is an integer number (1101120).

Almost surely, 2^54142275 is an apocalyptic number.

54142275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54142275 is a deficient number, since it is larger than the sum of its proper divisors (51565245).

54142275 is a wasteful number, since it uses less digits than its factorization.

54142275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 152 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 54142275 is about 7358.1434479086. The cubic root of 54142275 is about 378.3079780576.

The spelling of 54142275 in words is "fifty-four million, one hundred forty-two thousand, two hundred seventy-five".