54411951 has 32 divisors (see below), whose sum is σ = 87464448. Its totient is φ = 29680640.

The previous prime is 54411943. The next prime is 54411971. The reversal of 54411951 is 15911445.

It is not a de Polignac number, because 54411951 - 2³ = 54411943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54411971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10795 + ... + 15011.

It is an arithmetic number, because the mean of its divisors is an integer number (2733264).

Almost surely, 2^54411951 is an apocalyptic number.

54411951 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54411951 is a deficient number, since it is larger than the sum of its proper divisors (33052497).

54411951 is a wasteful number, since it uses less digits than its factorization.

54411951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271.

The product of its digits is 3600, while the sum is 30.

The square root of 54411951 is about 7376.4456888125. The cubic root of 54411951 is about 378.9350399082.

The spelling of 54411951 in words is "fifty-four million, four hundred eleven thousand, nine hundred fifty-one".