48173531 has 16 divisors (see below), whose sum is σ = 58502400. Its totient is φ = 38747808.

The previous prime is 48173527. The next prime is 48173533. The reversal of 48173531 is 13537184.

It is a cyclic number.

It is not a de Polignac number, because 48173531 - 2² = 48173527 is a prime.

It is a super-2 number, since 2×48173531² = 4641378178015922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48173533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12836 + ... + 16158.

It is an arithmetic number, because the mean of its divisors is an integer number (3656400).

Almost surely, 2^48173531 is an apocalyptic number.

48173531 is a deficient number, since it is larger than the sum of its proper divisors (10328869).

48173531 is a wasteful number, since it uses less digits than its factorization.

48173531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458.

The product of its digits is 10080, while the sum is 32.

The square root of 48173531 is about 6940.7154530351. The cubic root of 48173531 is about 363.8615456805.

The spelling of 48173531 in words is "forty-eight million, one hundred seventy-three thousand, five hundred thirty-one".