48621251 has 8 divisors (see below), whose sum is σ = 56509440. Its totient is φ = 40968648.

The previous prime is 48621239. The next prime is 48621257. The reversal of 48621251 is 15212684.

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

It is not a de Polignac number, because 48621251 - 2¹⁰ = 48620227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48621257) 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, 58451 + ... + 59276.

It is an arithmetic number, because the mean of its divisors is an integer number (7063680).

Almost surely, 2^48621251 is an apocalyptic number.

48621251 is a deficient number, since it is larger than the sum of its proper divisors (7888189).

48621251 is a wasteful number, since it uses less digits than its factorization.

48621251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117793.

The product of its digits is 3840, while the sum is 29.

The square root of 48621251 is about 6972.8940189852. The cubic root of 48621251 is about 364.9853024669.

The spelling of 48621251 in words is "forty-eight million, six hundred twenty-one thousand, two hundred fifty-one".