49698360054 has 128 divisors (see below), whose sum is σ = 130908288000. Its totient is φ = 13966434720.

The previous prime is 49698360017. The next prime is 49698360067. The reversal of 49698360054 is 45006389694.

49698360054 is a `hidden beast` number, since 496 + 98 + 3 + 60 + 0 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1107849 + ... + 1151835.

It is an arithmetic number, because the mean of its divisors is an integer number (1022721000).

Almost surely, 2^49698360054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49698360054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65454144000).

49698360054 is an abundant number, since it is smaller than the sum of its proper divisors (81209927946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49698360054 is a wasteful number, since it uses less digits than its factorization.

49698360054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44080 (or 44060 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 49698360054 in words is "forty-nine billion, six hundred ninety-eight million, three hundred sixty thousand, fifty-four".