55614461 has 6 divisors (see below), whose sum is σ = 64694430. Its totient is φ = 47669496.

The previous prime is 55614439. The next prime is 55614473. The reversal of 55614461 is 16441655.

It can be written as a sum of positive squares in only one way, i.e., 54848836 + 765625 = 7406^2 + 875^2 .

It is a de Polignac number, because none of the positive numbers 2^k-55614461 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 (55614401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567446 + ... + 567543.

It is an arithmetic number, because the mean of its divisors is an integer number (10782405).

Almost surely, 2^55614461 is an apocalyptic number.

It is an amenable number.

55614461 is a deficient number, since it is larger than the sum of its proper divisors (9079969).

55614461 is a wasteful number, since it uses less digits than its factorization.

55614461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135003 (or 1134996 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 55614461 is about 7457.5103754537. The cubic root of 55614461 is about 381.7062263511.

The spelling of 55614461 in words is "fifty-five million, six hundred fourteen thousand, four hundred sixty-one".