54212274 has 16 divisors (see below), whose sum is σ = 120471840. Its totient is φ = 18070740.

The previous prime is 54212251. The next prime is 54212287. The reversal of 54212274 is 47221245.

It is a super-3 number, since 3×54212274³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501912 + ... + 502019.

It is an arithmetic number, because the mean of its divisors is an integer number (7529490).

Almost surely, 2^54212274 is an apocalyptic number.

54212274 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

54212274 is an abundant number, since it is smaller than the sum of its proper divisors (66259566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54212274 is a wasteful number, since it uses less digits than its factorization.

54212274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003942 (or 1003936 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 54212274 is about 7362.8984781810. The cubic root of 54212274 is about 378.4709423715.

The spelling of 54212274 in words is "fifty-four million, two hundred twelve thousand, two hundred seventy-four".