54553401 has 24 divisors (see below), whose sum is σ = 93974400. Its totient is φ = 29817216.

The previous prime is 54553399. The next prime is 54553403. The reversal of 54553401 is 10435545.

It is an interprime number because it is at equal distance from previous prime (54553399) and next prime (54553403).

It is not a de Polignac number, because 54553401 - 2¹ = 54553399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54553403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17376 + ... + 20273.

It is an arithmetic number, because the mean of its divisors is an integer number (3915600).

Almost surely, 2^54553401 is an apocalyptic number.

It is an amenable number.

54553401 is a deficient number, since it is larger than the sum of its proper divisors (39420999).

54553401 is a wasteful number, since it uses less digits than its factorization.

54553401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37685 (or 37682 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54553401 is about 7386.0274166835. The cubic root of 54553401 is about 379.2631172309.

Adding to 54553401 its reverse (10435545), we get a palindrome (64988946).

The spelling of 54553401 in words is "fifty-four million, five hundred fifty-three thousand, four hundred one".