554438935386 has 36 divisors (see below), whose sum is σ = 1397412421002. Its totient is φ = 158411124144.

The previous prime is 554438935339. The next prime is 554438935399. The reversal of 554438935386 is 683539834455.

It is a happy number.

554438935386 is a `hidden beast` number, since 5 + 5 + 4 + 4 + 3 + 8 + 93 + 538 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 330964337025 + 223474598361 = 575295^2 + 472731^2 .

It is a super-2 number, since 2×554438935386² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 314306905 + ... + 314308668.

Almost surely, 2^554438935386 is an apocalyptic number.

554438935386 is an abundant number, since it is smaller than the sum of its proper divisors (842973485616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554438935386 is a wasteful number, since it uses less digits than its factorization.

554438935386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628615595 (or 628615585 counting only the distinct ones).

The product of its digits is 186624000, while the sum is 63.

The spelling of 554438935386 in words is "five hundred fifty-four billion, four hundred thirty-eight million, nine hundred thirty-five thousand, three hundred eighty-six".