54671013 has 12 divisors (see below), whose sum is σ = 79157260. Its totient is φ = 36360576.

The previous prime is 54670981. The next prime is 54671027. The reversal of 54671013 is 31017645.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 51365889 = 1818^2 + 7167^2 .

It is not a de Polignac number, because 54671013 - 2⁵ = 54670981 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 (54671053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3118 + ... + 10911.

Almost surely, 2^54671013 is an apocalyptic number.

It is an amenable number.

54671013 is a deficient number, since it is larger than the sum of its proper divisors (24486247).

54671013 is a wasteful number, since it uses less digits than its factorization.

54671013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468 (or 14465 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 54671013 is about 7393.9849201902. The cubic root of 54671013 is about 379.5354734660.

Adding to 54671013 its reverse (31017645), we get a palindrome (85688658).

The spelling of 54671013 in words is "fifty-four million, six hundred seventy-one thousand, thirteen".