55460531 has 8 divisors (see below), whose sum is σ = 64458240. Its totient is φ = 46731528.

The previous prime is 55460527. The next prime is 55460539. The reversal of 55460531 is 13506455.

55460531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55460531 - 2² = 55460527 is a prime.

It is a super-2 number, since 2×55460531² = 6151740997603922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55460494 and 55460503.

It is not an unprimeable number, because it can be changed into a prime (55460539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66731 + ... + 67556.

It is an arithmetic number, because the mean of its divisors is an integer number (8057280).

Almost surely, 2^55460531 is an apocalyptic number.

55460531 is a deficient number, since it is larger than the sum of its proper divisors (8997709).

55460531 is a wasteful number, since it uses less digits than its factorization.

55460531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134353.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55460531 is about 7447.1827559152. The cubic root of 55460531 is about 381.3537381055.

Adding to 55460531 its reverse (13506455), we get a palindrome (68966986).

The spelling of 55460531 in words is "fifty-five million, four hundred sixty thousand, five hundred thirty-one".