54400462 has 16 divisors (see below), whose sum is σ = 84661200. Its totient is φ = 26185600.

The previous prime is 54400453. The next prime is 54400469. The reversal of 54400462 is 26400445.

It is a super-3 number, since 3×54400462³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54400469) 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, 22089 + ... + 24427.

It is an arithmetic number, because the mean of its divisors is an integer number (5291325).

Almost surely, 2^54400462 is an apocalyptic number.

54400462 is a deficient number, since it is larger than the sum of its proper divisors (30260738).

54400462 is a wasteful number, since it uses less digits than its factorization.

54400462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 54400462 is about 7375.6668851027. Note that the first 3 decimals coincide. The cubic root of 54400462 is about 378.9083675133.

The spelling of 54400462 in words is "fifty-four million, four hundred thousand, four hundred sixty-two".