57154994 has 8 divisors (see below), whose sum is σ = 92327340. Its totient is φ = 26379216.

The previous prime is 57154957. The next prime is 57154997. The reversal of 57154994 is 49945175.

57154994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54213769 + 2941225 = 7363^2 + 1715^2 .

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

It is not an unprimeable number, because it can be changed into a prime (57154997) 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, 1099109 + ... + 1099160.

Almost surely, 2^57154994 is an apocalyptic number.

57154994 is a deficient number, since it is larger than the sum of its proper divisors (35172346).

57154994 is a wasteful number, since it uses less digits than its factorization.

57154994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198284.

The product of its digits is 226800, while the sum is 44.

The square root of 57154994 is about 7560.0921952050. The cubic root of 57154994 is about 385.1986246706.

The spelling of 57154994 in words is "fifty-seven million, one hundred fifty-four thousand, nine hundred ninety-four".