542162555 has 48 divisors (see below), whose sum is σ = 787256064. Its totient is φ = 354731520.

The previous prime is 542162501. The next prime is 542162563. The reversal of 542162555 is 555261245.

542162555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542162555 - 2¹² = 542158459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364844 + ... + 366326.

It is an arithmetic number, because the mean of its divisors is an integer number (16401168).

Almost surely, 2^542162555 is an apocalyptic number.

542162555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

542162555 is a deficient number, since it is larger than the sum of its proper divisors (245093509).

542162555 is a wasteful number, since it uses less digits than its factorization.

542162555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1539 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The square root of 542162555 is about 23284.3843594801. The cubic root of 542162555 is about 815.4108884504.

It can be divided in two parts, 5421 and 62555, that added together give a palindrome (67976).

The spelling of 542162555 in words is "five hundred forty-two million, one hundred sixty-two thousand, five hundred fifty-five".