557360954 has 4 divisors (see below), whose sum is σ = 836041434. Its totient is φ = 278680476.

The previous prime is 557360939. The next prime is 557360959. The reversal of 557360954 is 459063755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459063755 = 5 ⋅91812751.

It can be written as a sum of positive squares in only one way, i.e., 502970329 + 54390625 = 22427^2 + 7375^2 .

It is not an unprimeable number, because it can be changed into a prime (557360959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139340237 + ... + 139340240.

Almost surely, 2^557360954 is an apocalyptic number.

557360954 is a deficient number, since it is larger than the sum of its proper divisors (278680480).

557360954 is a wasteful number, since it uses less digits than its factorization.

557360954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278680479.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 557360954 is about 23608.4932598419. The cubic root of 557360954 is about 822.9602276464.

It can be divided in two parts, 557 and 360954, that multiplied together give a triangular number (201051378 = T₂₀₀₅₂).

The spelling of 557360954 in words is "five hundred fifty-seven million, three hundred sixty thousand, nine hundred fifty-four".