55754013783 has 20 divisors (see below), whose sum is σ = 80533482328. Its totient is φ = 34310109600.

The previous prime is 55754013781. The next prime is 55754013793. The reversal of 55754013783 is 38731045755.

It is not a de Polignac number, because 55754013783 - 2¹ = 55754013781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55754013781) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 239668 + ... + 411033.

Almost surely, 2^55754013783 is an apocalyptic number.

55754013783 is a deficient number, since it is larger than the sum of its proper divisors (24779468545).

55754013783 is an frugal number, since it uses more digits than its factorization.

55754013783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650756 (or 650717 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 55754013783 in words is "fifty-five billion, seven hundred fifty-four million, thirteen thousand, seven hundred eighty-three".