539937401 has 2 divisors, whose sum is σ = 539937402. Its totient is φ = 539937400.

The previous prime is 539937367. The next prime is 539937407. The reversal of 539937401 is 104739935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315986176 + 223951225 = 17776^2 + 14965^2 .

It is a cyclic number.

It is not a de Polignac number, because 539937401 - 2¹⁰ = 539936377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (539937407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269968700 + 269968701.

It is an arithmetic number, because the mean of its divisors is an integer number (269968701).

Almost surely, 2^539937401 is an apocalyptic number.

It is an amenable number.

539937401 is a deficient number, since it is larger than the sum of its proper divisors (1).

539937401 is an equidigital number, since it uses as much as digits as its factorization.

539937401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 539937401 is about 23236.5531221823. The cubic root of 539937401 is about 814.2938171276.

The spelling of 539937401 in words is "five hundred thirty-nine million, nine hundred thirty-seven thousand, four hundred one".