54661079 has 8 divisors (see below), whose sum is σ = 60521088. Its totient is φ = 48949560.

The previous prime is 54661039. The next prime is 54661129. The reversal of 54661079 is 97016645.

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

It is not a de Polignac number, because 54661079 - 2¹² = 54656983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54661039) 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, 36347 + ... + 37820.

It is an arithmetic number, because the mean of its divisors is an integer number (7565136).

Almost surely, 2^54661079 is an apocalyptic number.

54661079 is a deficient number, since it is larger than the sum of its proper divisors (5860009).

54661079 is a wasteful number, since it uses less digits than its factorization.

54661079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74245.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54661079 is about 7393.3131274145. The cubic root of 54661079 is about 379.5124842341.

The spelling of 54661079 in words is "fifty-four million, six hundred sixty-one thousand, seventy-nine".