55869763 has 2 divisors, whose sum is σ = 55869764. Its totient is φ = 55869762.

The previous prime is 55869739. The next prime is 55869787. The reversal of 55869763 is 36796855.

It is a balanced prime because it is at equal distance from previous prime (55869739) and next prime (55869787).

It is a cyclic number.

It is not a de Polignac number, because 55869763 - 2⁵ = 55869731 is a prime.

It is a super-3 number, since 3×55869763³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (55863763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27934881 + 27934882.

It is an arithmetic number, because the mean of its divisors is an integer number (27934882).

Almost surely, 2^55869763 is an apocalyptic number.

55869763 is a deficient number, since it is larger than the sum of its proper divisors (1).

55869763 is an equidigital number, since it uses as much as digits as its factorization.

55869763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 49.

The square root of 55869763 is about 7474.6078826919. The cubic root of 55869763 is about 382.2894177421.

The spelling of 55869763 in words is "fifty-five million, eight hundred sixty-nine thousand, seven hundred sixty-three".