542417793 has 16 divisors (see below), whose sum is σ = 770057280. Its totient is φ = 338433536.

The previous prime is 542417791. The next prime is 542417797. The reversal of 542417793 is 397714245.

It is a cyclic number.

It is not a de Polignac number, because 542417793 - 2¹ = 542417791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542417791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20580 + ... + 38837.

It is an arithmetic number, because the mean of its divisors is an integer number (48128580).

Almost surely, 2^542417793 is an apocalyptic number.

It is an amenable number.

542417793 is a deficient number, since it is larger than the sum of its proper divisors (227639487).

542417793 is a wasteful number, since it uses less digits than its factorization.

542417793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59616.

The product of its digits is 211680, while the sum is 42.

The square root of 542417793 is about 23289.8645981466. The cubic root of 542417793 is about 815.5388274427.

The spelling of 542417793 in words is "five hundred forty-two million, four hundred seventeen thousand, seven hundred ninety-three".