542503455 has 16 divisors (see below), whose sum is σ = 934775520. Its totient is φ = 267078528.

The previous prime is 542503433. The next prime is 542503463. The reversal of 542503455 is 554305245.

542503455 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 542503455 - 2⁶ = 542503391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390840 + ... + 1391229.

It is an arithmetic number, because the mean of its divisors is an integer number (58423470).

Almost surely, 2^542503455 is an apocalyptic number.

542503455 is a deficient number, since it is larger than the sum of its proper divisors (392272065).

542503455 is a wasteful number, since it uses less digits than its factorization.

542503455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782090.

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 542503455 is about 23291.7035658622. The cubic root of 542503455 is about 815.5817568418.

The spelling of 542503455 in words is "five hundred forty-two million, five hundred three thousand, four hundred fifty-five".