57355454 has 16 divisors (see below), whose sum is σ = 92776992. Its totient is φ = 26435808.

The previous prime is 57355453. The next prime is 57355457. The reversal of 57355454 is 45455375.

It is a happy number.

It is a super-2 number, since 2×57355454² = 6579296207092232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57355453) 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, 33032 + ... + 34724.

It is an arithmetic number, because the mean of its divisors is an integer number (5798562).

Almost surely, 2^57355454 is an apocalyptic number.

57355454 is a deficient number, since it is larger than the sum of its proper divisors (35421538).

57355454 is a wasteful number, since it uses less digits than its factorization.

57355454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011.

The product of its digits is 210000, while the sum is 38.

The square root of 57355454 is about 7573.3383656087. The cubic root of 57355454 is about 385.6484355676.

The spelling of 57355454 in words is "fifty-seven million, three hundred fifty-five thousand, four hundred fifty-four".