54001401 has 32 divisors (see below), whose sum is σ = 83773440. Its totient is φ = 30691584.

The previous prime is 54001399. The next prime is 54001499. The reversal of 54001401 is 10410045.

It is not a de Polignac number, because 54001401 - 2¹ = 54001399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54001201) 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, 21076 + ... + 23498.

It is an arithmetic number, because the mean of its divisors is an integer number (2617920).

Almost surely, 2^54001401 is an apocalyptic number.

54001401 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

54001401 is a deficient number, since it is larger than the sum of its proper divisors (29772039).

54001401 is a wasteful number, since it uses less digits than its factorization.

54001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 54001401 is about 7348.5645537071. The cubic root of 54001401 is about 377.9795837354.

Adding to 54001401 its reverse (10410045), we get a palindrome (64411446).

The spelling of 54001401 in words is "fifty-four million, one thousand, four hundred one".