539422051 has 16 divisors (see below), whose sum is σ = 621713664. Its totient is φ = 458456544.

The previous prime is 539422031. The next prime is 539422061. The reversal of 539422051 is 150224935.

It is not a de Polignac number, because 539422051 - 2¹⁵ = 539389283 is a prime.

It is a super-2 number, since 2×539422051² = 581952298210093202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539422031) 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, 610456 + ... + 611338.

It is an arithmetic number, because the mean of its divisors is an integer number (38857104).

Almost surely, 2^539422051 is an apocalyptic number.

539422051 is a deficient number, since it is larger than the sum of its proper divisors (82291613).

539422051 is a wasteful number, since it uses less digits than its factorization.

539422051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 539422051 is about 23225.4612656025. The cubic root of 539422051 is about 814.0346636893.

Adding to 539422051 its reverse (150224935), we get a palindrome (689646986).

The spelling of 539422051 in words is "five hundred thirty-nine million, four hundred twenty-two thousand, fifty-one".