120253554 has 24 divisors (see below), whose sum is σ = 263691792. Its totient is φ = 39601080.

The previous prime is 120253541. The next prime is 120253559. The reversal of 120253554 is 455352021.

It is a happy number.

120253554 is a `hidden beast` number, since 120 + 2 + 535 + 5 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (120253559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38752 + ... + 41739.

It is an arithmetic number, because the mean of its divisors is an integer number (10987158).

Almost surely, 2^120253554 is an apocalyptic number.

120253554 is an abundant number, since it is smaller than the sum of its proper divisors (143438238).

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

120253554 is a wasteful number, since it uses less digits than its factorization.

120253554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80582 (or 80579 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 120253554 is about 10966.0181469848. The cubic root of 120253554 is about 493.5895693276.

It can be divided in two parts, 1202 and 53554, that added together give a square (54756 = 234²).

The spelling of 120253554 in words is "one hundred twenty million, two hundred fifty-three thousand, five hundred fifty-four".