54749413 has 4 divisors (see below), whose sum is σ = 54785920. Its totient is φ = 54712908.

The previous prime is 54749411. The next prime is 54749417. The reversal of 54749413 is 31494745.

54749413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31494745 = 5 ⋅6298949.

It is a cyclic number.

It is not a de Polignac number, because 54749413 - 2¹ = 54749411 is a prime.

It is a super-3 number, since 3×54749413³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54749411) 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 3 ways as a sum of consecutive naturals, for example, 15903 + ... + 19036.

It is an arithmetic number, because the mean of its divisors is an integer number (13696480).

Almost surely, 2^54749413 is an apocalyptic number.

It is an amenable number.

54749413 is a deficient number, since it is larger than the sum of its proper divisors (36507).

54749413 is a wasteful number, since it uses less digits than its factorization.

54749413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36506.

The product of its digits is 60480, while the sum is 37.

The square root of 54749413 is about 7399.2846275839. The cubic root of 54749413 is about 379.7168088594.

The spelling of 54749413 in words is "fifty-four million, seven hundred forty-nine thousand, four hundred thirteen".