54212394 has 8 divisors (see below), whose sum is σ = 108424800. Its totient is φ = 18070796.

The previous prime is 54212387. The next prime is 54212399. The reversal of 54212394 is 49321245.

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

54212394 is an admirable number.

It is a super-2 number, since 2×54212394² = 5877967326422472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54212399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4517694 + ... + 4517705.

It is an arithmetic number, because the mean of its divisors is an integer number (13553100).

Almost surely, 2^54212394 is an apocalyptic number.

54212394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54212394 is a wasteful number, since it uses less digits than its factorization.

54212394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035404.

The product of its digits is 8640, while the sum is 30.

The square root of 54212394 is about 7362.9066271412. The cubic root of 54212394 is about 378.4712216224.

The spelling of 54212394 in words is "fifty-four million, two hundred twelve thousand, three hundred ninety-four".