54602381 has 8 divisors (see below), whose sum is σ = 55651200. Its totient is φ = 53558640.

The previous prime is 54602357. The next prime is 54602399. The reversal of 54602381 is 18320645.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54602381 is a prime.

It is a super-2 number, since 2×54602381² = 5962840021738322, which contains 22 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 (54602341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25760 + ... + 27798.

It is an arithmetic number, because the mean of its divisors is an integer number (6956400).

Almost surely, 2^54602381 is an apocalyptic number.

It is an amenable number.

54602381 is a deficient number, since it is larger than the sum of its proper divisors (1048819).

54602381 is a wasteful number, since it uses less digits than its factorization.

54602381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54602381 is about 7389.3423929332. The cubic root of 54602381 is about 379.3765886212.

The spelling of 54602381 in words is "fifty-four million, six hundred two thousand, three hundred eighty-one".