120552515 has 8 divisors (see below), whose sum is σ = 145421568. Its totient is φ = 95936320.

The previous prime is 120552463. The next prime is 120552541. The reversal of 120552515 is 515255021.

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

It is a de Polignac number, because none of the positive numbers 2^k-120552515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62162 + ... + 64071.

It is an arithmetic number, because the mean of its divisors is an integer number (18177696).

Almost surely, 2^120552515 is an apocalyptic number.

120552515 is a deficient number, since it is larger than the sum of its proper divisors (24869053).

120552515 is a wasteful number, since it uses less digits than its factorization.

120552515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126429.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 120552515 is about 10979.6409321981. The cubic root of 120552515 is about 493.9982666431.

The spelling of 120552515 in words is "one hundred twenty million, five hundred fifty-two thousand, five hundred fifteen".