49698801504 has 384 divisors, whose sum is σ = 173224396800. Its totient is φ = 13684285440.

The previous prime is 49698801469. The next prime is 49698801517. The reversal of 49698801504 is 40510889694.

49698801504 is a `hidden beast` number, since 49 + 6 + 98 + 8 + 0 + 1 + 504 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4680169 + ... + 4690775.

It is an arithmetic number, because the mean of its divisors is an integer number (451105200).

Almost surely, 2^49698801504 is an apocalyptic number.

49698801504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49698801504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86612198400).

49698801504 is an abundant number, since it is smaller than the sum of its proper divisors (123525595296).

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

49698801504 is a wasteful number, since it uses less digits than its factorization.

49698801504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10683 (or 10669 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 49698801504 in words is "forty-nine billion, six hundred ninety-eight million, eight hundred one thousand, five hundred four".