54042275 has 12 divisors (see below), whose sum is σ = 76585872. Its totient is φ = 37057440.

The previous prime is 54042257. The next prime is 54042293. The reversal of 54042275 is 57224045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54042257) and next prime (54042293).

It is not a de Polignac number, because 54042275 - 2⁶ = 54042211 is a prime.

It is a super-3 number, since 3×54042275³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154232 + ... + 154581.

It is an arithmetic number, because the mean of its divisors is an integer number (6382156).

Almost surely, 2^54042275 is an apocalyptic number.

54042275 is a deficient number, since it is larger than the sum of its proper divisors (22543597).

54042275 is a wasteful number, since it uses less digits than its factorization.

54042275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308830 (or 308825 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 54042275 is about 7351.3451150113. The cubic root of 54042275 is about 378.0749247259.

The spelling of 54042275 in words is "fifty-four million, forty-two thousand, two hundred seventy-five".