49954520 has 128 divisors (see below), whose sum is σ = 143424000. Its totient is φ = 15523200.

The previous prime is 49954511. The next prime is 49954529. The reversal of 49954520 is 2545994.

It is an interprime number because it is at equal distance from previous prime (49954511) and next prime (49954529).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49954529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150755 + ... + 151085.

It is an arithmetic number, because the mean of its divisors is an integer number (1120500).

Almost surely, 2^49954520 is an apocalyptic number.

49954520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49954520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71712000).

49954520 is an abundant number, since it is smaller than the sum of its proper divisors (93469480).

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

49954520 is a wasteful number, since it uses less digits than its factorization.

49954520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 49954520 is about 7067.8511585913. The cubic root of 49954520 is about 368.2914161445.

The spelling of 49954520 in words is "forty-nine million, nine hundred fifty-four thousand, five hundred twenty".