48519092621 has 8 divisors (see below), whose sum is σ = 49319259288. Its totient is φ = 47719080000.

The previous prime is 48519092603. The next prime is 48519092639. The reversal of 48519092621 is 12629091584.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48519092603) and next prime (48519092639).

It can be written as a sum of positive squares in 4 ways, for example, as 4760310025 + 43758782596 = 68995^2 + 209186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-48519092621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48519092221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718031 + ... + 782691.

It is an arithmetic number, because the mean of its divisors is an integer number (6164907411).

Almost surely, 2^48519092621 is an apocalyptic number.

It is an amenable number.

48519092621 is a deficient number, since it is larger than the sum of its proper divisors (800166667).

48519092621 is a wasteful number, since it uses less digits than its factorization.

48519092621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77023.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 48519092621 in words is "forty-eight billion, five hundred nineteen million, ninety-two thousand, six hundred twenty-one".