54349788950 has 12 divisors (see below), whose sum is σ = 101090607540. Its totient is φ = 21739915560.

The previous prime is 54349788931. The next prime is 54349788959. The reversal of 54349788950 is 5988794345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54349788959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 543497840 + ... + 543497939.

It is an arithmetic number, because the mean of its divisors is an integer number (8424217295).

Almost surely, 2^54349788950 is an apocalyptic number.

54349788950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54349788950 is a deficient number, since it is larger than the sum of its proper divisors (46740818590).

54349788950 is a wasteful number, since it uses less digits than its factorization.

54349788950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086995791 (or 1086995786 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 54349788950 in words is "fifty-four billion, three hundred forty-nine million, seven hundred eighty-eight thousand, nine hundred fifty".