5401495511 has 8 divisors (see below), whose sum is σ = 5428660800. Its totient is φ = 5374397952.

The previous prime is 5401495487. The next prime is 5401495531. The reversal of 5401495511 is 1155941045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5401495511 - 2⁶ = 5401495447 is a prime.

It is a super-2 number, since 2×5401495511² = 58352307510706302242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401495531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146915 + ... + 179963.

It is an arithmetic number, because the mean of its divisors is an integer number (678582600).

Almost surely, 2^5401495511 is an apocalyptic number.

5401495511 is a deficient number, since it is larger than the sum of its proper divisors (27165289).

5401495511 is a wasteful number, since it uses less digits than its factorization.

5401495511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33865.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 5401495511 is about 73494.8672425497. The cubic root of 5401495511 is about 1754.5725872635.

The spelling of 5401495511 in words is "five billion, four hundred one million, four hundred ninety-five thousand, five hundred eleven".