5401954 has 8 divisors (see below), whose sum is σ = 8579628. Its totient is φ = 2542080.

The previous prime is 5401951. The next prime is 5401969. The reversal of 5401954 is 4591045.

It can be written as a sum of positive squares in 2 ways, for example, as 5396329 + 5625 = 2323^2 + 75^2 .

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

It is a super-2 number, since 2×5401954² = 58362214036232, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 79407 + ... + 79474.

Almost surely, 2^5401954 is an apocalyptic number.

5401954 is a deficient number, since it is larger than the sum of its proper divisors (3177674).

5401954 is a wasteful number, since it uses less digits than its factorization.

5401954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158900.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5401954 is about 2324.2104035564. The cubic root of 5401954 is about 175.4622229655.

Adding to 5401954 its reverse (4591045), we get a palindrome (9992999).

The spelling of 5401954 in words is "five million, four hundred one thousand, nine hundred fifty-four".