554055657 has 8 divisors (see below), whose sum is σ = 742868640. Its totient is φ = 367306560.

The previous prime is 554055647. The next prime is 554055683. The reversal of 554055657 is 756550455.

It is a happy number.

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

It is not a de Polignac number, because 554055657 - 2⁴ = 554055641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554055617) 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, 515344 + ... + 516417.

It is an arithmetic number, because the mean of its divisors is an integer number (92858580).

Almost surely, 2^554055657 is an apocalyptic number.

It is an amenable number.

554055657 is a deficient number, since it is larger than the sum of its proper divisors (188812983).

554055657 is a wasteful number, since it uses less digits than its factorization.

554055657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031943.

The product of its (nonzero) digits is 525000, while the sum is 42.

The square root of 554055657 is about 23538.3868818575. The cubic root of 554055657 is about 821.3302110703.

The spelling of 554055657 in words is "five hundred fifty-four million, fifty-five thousand, six hundred fifty-seven".