54838658 has 8 divisors (see below), whose sum is σ = 94009152. Its totient is φ = 23502276.

The previous prime is 54838643. The next prime is 54838669. The reversal of 54838658 is 85683845.

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

It is a super-2 number, since 2×54838658² = 6014556822481928, which contains 22 as substring.

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, 1958510 + ... + 1958537.

It is an arithmetic number, because the mean of its divisors is an integer number (11751144).

Almost surely, 2^54838658 is an apocalyptic number.

54838658 is a deficient number, since it is larger than the sum of its proper divisors (39170494).

54838658 is a wasteful number, since it uses less digits than its factorization.

54838658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917056.

The product of its digits is 921600, while the sum is 47.

The square root of 54838658 is about 7405.3128225619. The cubic root of 54838658 is about 379.9230176466.

It can be divided in two parts, 5483 and 8658, that added together give a palindrome (14141).

The spelling of 54838658 in words is "fifty-four million, eight hundred thirty-eight thousand, six hundred fifty-eight".