48328551 has 12 divisors (see below), whose sum is σ = 70172128. Its totient is φ = 32050944.

The previous prime is 48328547. The next prime is 48328573. The reversal of 48328551 is 15582384.

It is a happy number.

48328551 is a `hidden beast` number, since 4 + 83 + 28 + 551 = 666.

It is not a de Polignac number, because 48328551 - 2² = 48328547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48328591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12175 + ... + 15648.

Almost surely, 2^48328551 is an apocalyptic number.

48328551 is a deficient number, since it is larger than the sum of its proper divisors (21843577).

48328551 is a wasteful number, since it uses less digits than its factorization.

48328551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28022 (or 28019 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 48328551 is about 6951.8739200305. The cubic root of 48328551 is about 364.2514238278.

The spelling of 48328551 in words is "forty-eight million, three hundred twenty-eight thousand, five hundred fifty-one".