5291961 has 8 divisors (see below), whose sum is σ = 7087680. Its totient is φ = 3512112.

The previous prime is 5291959. The next prime is 5291971. The reversal of 5291961 is 1691925.

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

It is not a de Polignac number, because 5291961 - 2¹ = 5291959 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5291941) 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, 3165 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (885960).

Almost surely, 2^5291961 is an apocalyptic number.

It is an amenable number.

5291961 is a deficient number, since it is larger than the sum of its proper divisors (1795719).

5291961 is a wasteful number, since it uses less digits than its factorization.

5291961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935.

The product of its digits is 4860, while the sum is 33.

The square root of 5291961 is about 2300.4262648475. The cubic root of 5291961 is about 174.2631439207.

The spelling of 5291961 in words is "five million, two hundred ninety-one thousand, nine hundred sixty-one".