5291402 has 4 divisors (see below), whose sum is σ = 7937106. Its totient is φ = 2645700.

The previous prime is 5291399. The next prime is 5291411. The reversal of 5291402 is 2041925.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4165681 + 1125721 = 2041^2 + 1061^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322849 + ... + 1322852.

Almost surely, 2^5291402 is an apocalyptic number.

5291402 is a deficient number, since it is larger than the sum of its proper divisors (2645704).

5291402 is a wasteful number, since it uses less digits than its factorization.

5291402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645703.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5291402 is about 2300.3047624174. The cubic root of 5291402 is about 174.2570077879.

The spelling of 5291402 in words is "five million, two hundred ninety-one thousand, four hundred two".