54502013 has 4 divisors (see below), whose sum is σ = 57370560. Its totient is φ = 51633468.

The previous prime is 54502009. The next prime is 54502043. The reversal of 54502013 is 31020545.

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.

It is a cyclic number.

It is not a de Polignac number, because 54502013 - 2² = 54502009 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 (54502043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434245 + ... + 1434282.

It is an arithmetic number, because the mean of its divisors is an integer number (14342640).

Almost surely, 2^54502013 is an apocalyptic number.

It is an amenable number.

54502013 is a deficient number, since it is larger than the sum of its proper divisors (2868547).

54502013 is a wasteful number, since it uses less digits than its factorization.

54502013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868546.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54502013 is about 7382.5478664212. The cubic root of 54502013 is about 379.1439942219.

Adding to 54502013 its reverse (31020545), we get a palindrome (85522558).

The spelling of 54502013 in words is "fifty-four million, five hundred two thousand, thirteen".