55862767 has 2 divisors, whose sum is σ = 55862768. Its totient is φ = 55862766.

The previous prime is 55862761. The next prime is 55862773. The reversal of 55862767 is 76726855.

It is a balanced prime because it is at equal distance from previous prime (55862761) and next prime (55862773).

It is a cyclic number.

It is not a de Polignac number, because 55862767 - 2¹¹ = 55860719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55862761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27931383 + 27931384.

It is an arithmetic number, because the mean of its divisors is an integer number (27931384).

Almost surely, 2^55862767 is an apocalyptic number.

55862767 is a deficient number, since it is larger than the sum of its proper divisors (1).

55862767 is an equidigital number, since it uses as much as digits as its factorization.

55862767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 46.

The square root of 55862767 is about 7474.1398836254. The cubic root of 55862767 is about 382.2734603424.

The spelling of 55862767 in words is "fifty-five million, eight hundred sixty-two thousand, seven hundred sixty-seven".