54788401 has 2 divisors, whose sum is σ = 54788402. Its totient is φ = 54788400.

The previous prime is 54788353. The next prime is 54788429. The reversal of 54788401 is 10488745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33628401 + 21160000 = 5799^2 + 4600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54788401 is a prime.

It is not a weakly prime, because it can be changed into another prime (54788491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27394200 + 27394201.

It is an arithmetic number, because the mean of its divisors is an integer number (27394201).

Almost surely, 2^54788401 is an apocalyptic number.

It is an amenable number.

54788401 is a deficient number, since it is larger than the sum of its proper divisors (1).

54788401 is an equidigital number, since it uses as much as digits as its factorization.

54788401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 54788401 is about 7401.9187377328. The cubic root of 54788401 is about 379.8069217657.

The spelling of 54788401 in words is "fifty-four million, seven hundred eighty-eight thousand, four hundred one".