54995357 has 8 divisors (see below), whose sum is σ = 59804856. Its totient is φ = 50360832.

The previous prime is 54995351. The next prime is 54995359. The reversal of 54995357 is 75359945.

It can be written as a sum of positive squares in 4 ways, for example, as 35450116 + 19545241 = 5954^2 + 4421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54995357 - 2¹⁰ = 54994333 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 (54995351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43088 + ... + 44345.

It is an arithmetic number, because the mean of its divisors is an integer number (7475607).

Almost surely, 2^54995357 is an apocalyptic number.

It is an amenable number.

54995357 is a deficient number, since it is larger than the sum of its proper divisors (4809499).

54995357 is a wasteful number, since it uses less digits than its factorization.

54995357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87487.

The product of its digits is 850500, while the sum is 47.

The square root of 54995357 is about 7415.8854494929. The cubic root of 54995357 is about 380.2845444973.

The spelling of 54995357 in words is "fifty-four million, nine hundred ninety-five thousand, three hundred fifty-seven".