54342374 has 4 divisors (see below), whose sum is σ = 81513564. Its totient is φ = 27171186.

The previous prime is 54342373. The next prime is 54342389. The reversal of 54342374 is 47324345.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×54342374² = 5906187223911752, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54342374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54342373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13585592 + ... + 13585595.

It is an arithmetic number, because the mean of its divisors is an integer number (20378391).

Almost surely, 2^54342374 is an apocalyptic number.

54342374 is a deficient number, since it is larger than the sum of its proper divisors (27171190).

54342374 is a wasteful number, since it uses less digits than its factorization.

54342374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27171189.

The product of its digits is 40320, while the sum is 32.

The square root of 54342374 is about 7371.7280199421. The cubic root of 54342374 is about 378.7734552528.

The spelling of 54342374 in words is "fifty-four million, three hundred forty-two thousand, three hundred seventy-four".