48748551 has 8 divisors (see below), whose sum is σ = 65466240. Its totient is φ = 32264952.

The previous prime is 48748543. The next prime is 48748603. The reversal of 48748551 is 15584784.

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

It is not a de Polignac number, because 48748551 - 2³ = 48748543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48748501) 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, 58035 + ... + 58868.

It is an arithmetic number, because the mean of its divisors is an integer number (8183280).

Almost surely, 2^48748551 is an apocalyptic number.

48748551 is a deficient number, since it is larger than the sum of its proper divisors (16717689).

48748551 is a wasteful number, since it uses less digits than its factorization.

48748551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117045.

The product of its digits is 179200, while the sum is 42.

The square root of 48748551 is about 6982.0162560682. The cubic root of 48748551 is about 365.3035593162.

The spelling of 48748551 in words is "forty-eight million, seven hundred forty-eight thousand, five hundred fifty-one".