554155542 has 24 divisors (see below), whose sum is σ = 1201197816. Its totient is φ = 184637376.

The previous prime is 554155529. The next prime is 554155543. The reversal of 554155542 is 245551455.

554155542 is a `hidden beast` number, since 554 + 1 + 55 + 54 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 554155497 and 554155506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46833 + ... + 57459.

It is an arithmetic number, because the mean of its divisors is an integer number (50049909).

Almost surely, 2^554155542 is an apocalyptic number.

554155542 is an abundant number, since it is smaller than the sum of its proper divisors (647042274).

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

554155542 is a wasteful number, since it uses less digits than its factorization.

554155542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13532 (or 13529 counting only the distinct ones).

The product of its digits is 100000, while the sum is 36.

The square root of 554155542 is about 23540.5085331647. The cubic root of 554155542 is about 821.3795644987.

The spelling of 554155542 in words is "five hundred fifty-four million, one hundred fifty-five thousand, five hundred forty-two".