49953148 has 48 divisors (see below), whose sum is σ = 106444800. Its totient is φ = 20464752.

The previous prime is 49953139. The next prime is 49953149. The reversal of 49953148 is 84135994.

It is a happy number.

It is a super-3 number, since 3×49953148³ (a number of 24 digits) contains 333 as substring.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49953149) 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, 30765 + ... + 32347.

It is an arithmetic number, because the mean of its divisors is an integer number (2217600).

Almost surely, 2^49953148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49953148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53222400).

49953148 is an abundant number, since it is smaller than the sum of its proper divisors (56491652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49953148 is a wasteful number, since it uses less digits than its factorization.

49953148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1615 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 49953148 is about 7067.7540987219. The cubic root of 49953148 is about 368.2880444079.

The spelling of 49953148 in words is "forty-nine million, nine hundred fifty-three thousand, one hundred forty-eight".