542061554 has 8 divisors (see below), whose sum is σ = 813601260. Its totient is φ = 270861136.

The previous prime is 542061547. The next prime is 542061571. The reversal of 542061554 is 455160245.

542061554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 541632529 + 429025 = 23273^2 + 655^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 542061554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80789 + ... + 87240.

Almost surely, 2^542061554 is an apocalyptic number.

542061554 is a deficient number, since it is larger than the sum of its proper divisors (271539706).

542061554 is a wasteful number, since it uses less digits than its factorization.

542061554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169644.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 542061554 is about 23282.2154014604. The cubic root of 542061554 is about 815.3602502368.

The spelling of 542061554 in words is "five hundred forty-two million, sixty-one thousand, five hundred fifty-four".