49551031 has 8 divisors (see below), whose sum is σ = 52323200. Its totient is φ = 46795320.

The previous prime is 49551023. The next prime is 49551037. The reversal of 49551031 is 13015594.

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

It is a cyclic number.

It is not a de Polignac number, because 49551031 - 2³ = 49551023 is a prime.

It is a super-2 number, since 2×49551031² = 4910609346325922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49551037) 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, 2350 + ... + 10228.

It is an arithmetic number, because the mean of its divisors is an integer number (6540400).

Almost surely, 2^49551031 is an apocalyptic number.

49551031 is a deficient number, since it is larger than the sum of its proper divisors (2772169).

49551031 is a wasteful number, since it uses less digits than its factorization.

49551031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 49551031 is about 7039.2493207728. The cubic root of 49551031 is about 367.2971555556.

The spelling of 49551031 in words is "forty-nine million, five hundred fifty-one thousand, thirty-one".