54879701 has 2 divisors, whose sum is σ = 54879702. Its totient is φ = 54879700.

The previous prime is 54879697. The next prime is 54879761. The reversal of 54879701 is 10797845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43217476 + 11662225 = 6574^2 + 3415^2 .

It is a cyclic number.

It is not a de Polignac number, because 54879701 - 2² = 54879697 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54879761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27439850 + 27439851.

It is an arithmetic number, because the mean of its divisors is an integer number (27439851).

Almost surely, 2^54879701 is an apocalyptic number.

It is an amenable number.

54879701 is a deficient number, since it is larger than the sum of its proper divisors (1).

54879701 is an equidigital number, since it uses as much as digits as its factorization.

54879701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 54879701 is about 7408.0834903503. The cubic root of 54879701 is about 380.0177761767.

The spelling of 54879701 in words is "fifty-four million, eight hundred seventy-nine thousand, seven hundred one".