54061558 has 8 divisors (see below), whose sum is σ = 81590328. Its totient is φ = 26864784.

The previous prime is 54061549. The next prime is 54061583. The reversal of 54061558 is 85516045.

It is a happy number.

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, 82591 + ... + 83242.

It is an arithmetic number, because the mean of its divisors is an integer number (10198791).

Almost surely, 2^54061558 is an apocalyptic number.

54061558 is a deficient number, since it is larger than the sum of its proper divisors (27528770).

54061558 is a wasteful number, since it uses less digits than its factorization.

54061558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165998.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 54061558 is about 7352.6565267256. The cubic root of 54061558 is about 378.1198867601.

The spelling of 54061558 in words is "fifty-four million, sixty-one thousand, five hundred fifty-eight".