54155974 has 8 divisors (see below), whose sum is σ = 81276048. Its totient is φ = 27063960.

The previous prime is 54155953. The next prime is 54156019. The reversal of 54155974 is 47955145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (10159506).

Almost surely, 2^54155974 is an apocalyptic number.

54155974 is a deficient number, since it is larger than the sum of its proper divisors (27120074).

54155974 is a wasteful number, since it uses less digits than its factorization.

54155974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14030.

The product of its digits is 126000, while the sum is 40.

The square root of 54155974 is about 7359.0742624327. The cubic root of 54155974 is about 378.3398816792.

The spelling of 54155974 in words is "fifty-four million, one hundred fifty-five thousand, nine hundred seventy-four".