54561434 has 8 divisors (see below), whose sum is σ = 82384608. Its totient is φ = 27099900.

The previous prime is 54561431. The next prime is 54561439. The reversal of 54561434 is 43416545.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 54561434.

It is not an unprimeable number, because it can be changed into a prime (54561431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90032 + ... + 90635.

It is an arithmetic number, because the mean of its divisors is an integer number (10298076).

Almost surely, 2^54561434 is an apocalyptic number.

54561434 is a deficient number, since it is larger than the sum of its proper divisors (27823174).

54561434 is a wasteful number, since it uses less digits than its factorization.

54561434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180820.

The product of its digits is 28800, while the sum is 32.

The square root of 54561434 is about 7386.5711937272. The cubic root of 54561434 is about 379.2817318424.

Adding to 54561434 its reverse (43416545), we get a palindrome (97977979).

The spelling of 54561434 in words is "fifty-four million, five hundred sixty-one thousand, four hundred thirty-four".