49554120 has 256 divisors, whose sum is σ = 192430080. Its totient is φ = 9907200.

The previous prime is 49554107. The next prime is 49554139. The reversal of 49554120 is 2145594.

It is a super-2 number, since 2×49554120² = 4911221617948800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286354 + ... + 286526.

It is an arithmetic number, because the mean of its divisors is an integer number (751680).

Almost surely, 2^49554120 is an apocalyptic number.

49554120 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 49554120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96215040).

49554120 is an abundant number, since it is smaller than the sum of its proper divisors (142875960).

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

49554120 is a wasteful number, since it uses less digits than its factorization.

49554120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 49554120 is about 7039.4687299540. The cubic root of 49554120 is about 367.3047878041.

It can be divided in two parts, 495 and 54120, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 49554120 in words is "forty-nine million, five hundred fifty-four thousand, one hundred twenty".