5401334266 has 4 divisors (see below), whose sum is σ = 8102001402. Its totient is φ = 2700667132.

The previous prime is 5401334233. The next prime is 5401334291. The reversal of 5401334266 is 6624331045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6624331045 = 5 ⋅1324866209.

It can be written as a sum of positive squares in only one way, i.e., 3963332025 + 1438002241 = 62955^2 + 37921^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350333565 + ... + 1350333568.

Almost surely, 2^5401334266 is an apocalyptic number.

5401334266 is a deficient number, since it is larger than the sum of its proper divisors (2700667136).

5401334266 is a wasteful number, since it uses less digits than its factorization.

5401334266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700667135.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 5401334266 is about 73493.7702529949. The cubic root of 5401334266 is about 1754.5551279709. Note that the first 3 decimals are identical.

The spelling of 5401334266 in words is "five billion, four hundred one million, three hundred thirty-four thousand, two hundred sixty-six".