542168753 has 8 divisors (see below), whose sum is σ = 620031360. Its totient is φ = 464408640.

The previous prime is 542168749. The next prime is 542168771. The reversal of 542168753 is 357861245.

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

It is a cyclic number.

It is not a de Polignac number, because 542168753 - 2² = 542168749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542168753.

It is not an unprimeable number, because it can be changed into a prime (542168713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13928 + ... + 35753.

It is an arithmetic number, because the mean of its divisors is an integer number (77503920).

Almost surely, 2^542168753 is an apocalyptic number.

It is an amenable number.

542168753 is a deficient number, since it is larger than the sum of its proper divisors (77862607).

542168753 is a wasteful number, since it uses less digits than its factorization.

542168753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51247.

The product of its digits is 201600, while the sum is 41.

The square root of 542168753 is about 23284.5174525907. The cubic root of 542168753 is about 815.4139956965.

The spelling of 542168753 in words is "five hundred forty-two million, one hundred sixty-eight thousand, seven hundred fifty-three".