48987501 has 8 divisors (see below), whose sum is σ = 65793984. Its totient is φ = 32419680.

The previous prime is 48987487. The next prime is 48987503. The reversal of 48987501 is 10578984.

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

It is not a de Polignac number, because 48987501 - 2¹⁸ = 48725357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48987503) 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, 59185 + ... + 60006.

It is an arithmetic number, because the mean of its divisors is an integer number (8224248).

Almost surely, 2^48987501 is an apocalyptic number.

It is an amenable number.

48987501 is a deficient number, since it is larger than the sum of its proper divisors (16806483).

48987501 is a wasteful number, since it uses less digits than its factorization.

48987501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119331.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 48987501 is about 6999.1071573451. The cubic root of 48987501 is about 365.8994543006.

It can be divided in two parts, 489 and 87501, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 48987501 in words is "forty-eight million, nine hundred eighty-seven thousand, five hundred one".