55694501 has 2 divisors, whose sum is σ = 55694502. Its totient is φ = 55694500.

The previous prime is 55694497. The next prime is 55694521. The reversal of 55694501 is 10549655.

55694501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53217025 + 2477476 = 7295^2 + 1574^2 .

It is a cyclic number.

It is not a de Polignac number, because 55694501 - 2² = 55694497 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 (55694521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27847250 + 27847251.

It is an arithmetic number, because the mean of its divisors is an integer number (27847251).

Almost surely, 2^55694501 is an apocalyptic number.

It is an amenable number.

55694501 is a deficient number, since it is larger than the sum of its proper divisors (1).

55694501 is an equidigital number, since it uses as much as digits as its factorization.

55694501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 55694501 is about 7462.8748482070. The cubic root of 55694501 is about 381.8892550147.

The spelling of 55694501 in words is "fifty-five million, six hundred ninety-four thousand, five hundred one".