542057601 has 4 divisors (see below), whose sum is σ = 722743472. Its totient is φ = 361371732.

The previous prime is 542057587. The next prime is 542057611. The reversal of 542057601 is 106750245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 542057601 - 2⁵ = 542057569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (542057611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90342931 + ... + 90342936.

It is an arithmetic number, because the mean of its divisors is an integer number (180685868).

Almost surely, 2^542057601 is an apocalyptic number.

It is an amenable number.

542057601 is a deficient number, since it is larger than the sum of its proper divisors (180685871).

542057601 is a wasteful number, since it uses less digits than its factorization.

542057601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180685870.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 542057601 is about 23282.1305081816. The cubic root of 542057601 is about 815.3582682190.

The spelling of 542057601 in words is "five hundred forty-two million, fifty-seven thousand, six hundred one".