54377357 has 4 divisors (see below), whose sum is σ = 55703676. Its totient is φ = 53051040.

The previous prime is 54377333. The next prime is 54377363. The reversal of 54377357 is 75377345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18028516 + 36348841 = 4246^2 + 6029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54377357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1326277 = 54377357 / (5 + 4 + 3 + 7 + 7 + 3 + 5 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54377387) 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, 663098 + ... + 663179.

It is an arithmetic number, because the mean of its divisors is an integer number (13925919).

Almost surely, 2^54377357 is an apocalyptic number.

It is an amenable number.

54377357 is a deficient number, since it is larger than the sum of its proper divisors (1326319).

54377357 is a wasteful number, since it uses less digits than its factorization.

54377357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326318.

The product of its digits is 308700, while the sum is 41.

The square root of 54377357 is about 7374.1004197122. The cubic root of 54377357 is about 378.8547165133.

The spelling of 54377357 in words is "fifty-four million, three hundred seventy-seven thousand, three hundred fifty-seven".