553170056542 has 4 divisors (see below), whose sum is σ = 829755084816. Its totient is φ = 276585028270.

The previous prime is 553170056531. The next prime is 553170056561. The reversal of 553170056542 is 245650071355.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×553170056542² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138292514134 + ... + 138292514137.

It is an arithmetic number, because the mean of its divisors is an integer number (207438771204).

Almost surely, 2^553170056542 is an apocalyptic number.

553170056542 is a deficient number, since it is larger than the sum of its proper divisors (276585028274).

553170056542 is a wasteful number, since it uses less digits than its factorization.

553170056542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276585028273.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 553170056542 in words is "five hundred fifty-three billion, one hundred seventy million, fifty-six thousand, five hundred forty-two".