5342251905 has 12 divisors (see below), whose sum is σ = 9259903380. Its totient is φ = 2849200992.

The previous prime is 5342251903. The next prime is 5342251933. The reversal of 5342251905 is 5091522435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4132046961 + 1210204944 = 64281^2 + 34788^2 .

It is not a de Polignac number, because 5342251905 - 2¹ = 5342251903 is a prime.

It is a super-2 number, since 2×5342251905² = 57079310832952258050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5342251905.

It is not an unprimeable number, because it can be changed into a prime (5342251903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59358310 + ... + 59358399.

It is an arithmetic number, because the mean of its divisors is an integer number (771658615).

Almost surely, 2^5342251905 is an apocalyptic number.

It is an amenable number.

5342251905 is a deficient number, since it is larger than the sum of its proper divisors (3917651475).

5342251905 is a wasteful number, since it uses less digits than its factorization.

5342251905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118716720 (or 118716717 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5342251905 is about 73090.7101142136. The cubic root of 5342251905 is about 1748.1342733694.

It can be divided in two parts, 534225 and 1905, that added together give a triangular number (536130 = T₁₀₃₅).

The spelling of 5342251905 in words is "five billion, three hundred forty-two million, two hundred fifty-one thousand, nine hundred five".