5401953 has 6 divisors (see below), whose sum is σ = 7802834. Its totient is φ = 3601296.

The previous prime is 5401951. The next prime is 5401969. The reversal of 5401953 is 3591045.

It can be written as a sum of positive squares in only one way, i.e., 5349969 + 51984 = 2313^2 + 228^2 .

It is not a de Polignac number, because 5401953 - 2¹ = 5401951 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5401951) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 300100 + ... + 300117.

Almost surely, 2^5401953 is an apocalyptic number.

It is an amenable number.

5401953 is a deficient number, since it is larger than the sum of its proper divisors (2400881).

5401953 is a wasteful number, since it uses less digits than its factorization.

5401953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600223 (or 600220 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5401953 is about 2324.2101884296. The cubic root of 5401953 is about 175.4622121385.

Adding to 5401953 its reverse (3591045), we get a palindrome (8992998).

The spelling of 5401953 in words is "five million, four hundred one thousand, nine hundred fifty-three".