48132091 has 8 divisors (see below), whose sum is σ = 55130624. Its totient is φ = 41164200.

The previous prime is 48132067. The next prime is 48132101. The reversal of 48132091 is 19023184.

It is a happy number.

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

It is not a de Polignac number, because 48132091 - 2⁵ = 48132059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48132061) 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, 4185 + ... + 10666.

It is an arithmetic number, because the mean of its divisors is an integer number (6891328).

Almost surely, 2^48132091 is an apocalyptic number.

48132091 is the 4006-th hex number.

48132091 is a deficient number, since it is larger than the sum of its proper divisors (6998533).

48132091 is a wasteful number, since it uses less digits than its factorization.

48132091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 48132091 is about 6937.7295277346. The cubic root of 48132091 is about 363.7571816739.

It can be divided in two parts, 481320 and 91, that multiplied together give a triangular number (43800120 = T₉₃₅₉).

The spelling of 48132091 in words is "forty-eight million, one hundred thirty-two thousand, ninety-one".