48878501 has 4 divisors (see below), whose sum is σ = 55861152. Its totient is φ = 41895852.

The previous prime is 48878483. The next prime is 48878503. The reversal of 48878501 is 10587884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48878501 - 2¹⁸ = 48616357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48878503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491315 + ... + 3491328.

It is an arithmetic number, because the mean of its divisors is an integer number (13965288).

Almost surely, 2^48878501 is an apocalyptic number.

It is an amenable number.

48878501 is a deficient number, since it is larger than the sum of its proper divisors (6982651).

48878501 is an equidigital number, since it uses as much as digits as its factorization.

48878501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982650.

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 48878501 is about 6991.3161135798. The cubic root of 48878501 is about 365.6278703454.

The spelling of 48878501 in words is "forty-eight million, eight hundred seventy-eight thousand, five hundred one".