54242470 has 16 divisors (see below), whose sum is σ = 101003760. Its totient is φ = 20948704.

The previous prime is 54242453. The next prime is 54242471. The reversal of 54242470 is 7424245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54242471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93232 + ... + 93811.

It is an arithmetic number, because the mean of its divisors is an integer number (6312735).

Almost surely, 2^54242470 is an apocalyptic number.

54242470 is a deficient number, since it is larger than the sum of its proper divisors (46761290).

54242470 is a wasteful number, since it uses less digits than its factorization.

54242470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187079.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 54242470 is about 7364.9487438814. The cubic root of 54242470 is about 378.5411982167.

The spelling of 54242470 in words is "fifty-four million, two hundred forty-two thousand, four hundred seventy".