57106498 has 4 divisors (see below), whose sum is σ = 85659750. Its totient is φ = 28553248.

The previous prime is 57106463. The next prime is 57106499. The reversal of 57106498 is 89460175.

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

It can be written as a sum of positive squares in only one way, i.e., 55398249 + 1708249 = 7443^2 + 1307^2 .

It is a super-3 number, since 3×57106498³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 57106498.

It is not an unprimeable number, because it can be changed into a prime (57106499) 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 as a sum of consecutive naturals, namely, 14276623 + ... + 14276626.

Almost surely, 2^57106498 is an apocalyptic number.

57106498 is a deficient number, since it is larger than the sum of its proper divisors (28553252).

57106498 is a wasteful number, since it uses less digits than its factorization.

57106498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28553251.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 57106498 is about 7556.8841462603. The cubic root of 57106498 is about 385.0896468591.

The spelling of 57106498 in words is "fifty-seven million, one hundred six thousand, four hundred ninety-eight".