5402047 has 16 divisors (see below), whose sum is σ = 6412032. Its totient is φ = 4455360.

The previous prime is 5402021. The next prime is 5402051. The reversal of 5402047 is 7402045.

It is not a de Polignac number, because 5402047 - 2¹⁵ = 5369279 is a prime.

It is a super-2 number, since 2×5402047² = 58364223580418, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39363 + ... + 39499.

It is an arithmetic number, because the mean of its divisors is an integer number (400752).

Almost surely, 2^5402047 is an apocalyptic number.

5402047 is a deficient number, since it is larger than the sum of its proper divisors (1009985).

5402047 is a wasteful number, since it uses less digits than its factorization.

5402047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5402047 is about 2324.2304102649. The cubic root of 5402047 is about 175.4632298785.

The spelling of 5402047 in words is "five million, four hundred two thousand, forty-seven".