54071574 has 16 divisors (see below), whose sum is σ = 112845312. Its totient is φ = 17240168.

The previous prime is 54071569. The next prime is 54071581. The reversal of 54071574 is 47517045.

It is a super-2 number, since 2×54071574² = 5847470229674952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195774 + ... + 196049.

It is an arithmetic number, because the mean of its divisors is an integer number (7052832).

Almost surely, 2^54071574 is an apocalyptic number.

54071574 is an abundant number, since it is smaller than the sum of its proper divisors (58773738).

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

54071574 is a wasteful number, since it uses less digits than its factorization.

54071574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391851.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 54071574 is about 7353.3376095485. The cubic root of 54071574 is about 378.1432367772.

It can be divided in two parts, 54071 and 574, that added together give a palindrome (54645).

The spelling of 54071574 in words is "fifty-four million, seventy-one thousand, five hundred seventy-four".