1520056488 has 16 divisors (see below), whose sum is σ = 3800141280. Its totient is φ = 506685488.

The previous prime is 1520056481. The next prime is 1520056507. The reversal of 1520056488 is 8846500251.

It is not an unprimeable number, because it can be changed into a prime (1520056481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31667820 + ... + 31667867.

It is an arithmetic number, because the mean of its divisors is an integer number (237508830).

Almost surely, 2^1520056488 is an apocalyptic number.

It is an amenable number.

1520056488 is an abundant number, since it is smaller than the sum of its proper divisors (2280084792).

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

1520056488 is a wasteful number, since it uses less digits than its factorization.

1520056488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63335696 (or 63335692 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 1520056488 is about 38987.9018158197. The cubic root of 1520056488 is about 1149.7936587572.

The spelling of 1520056488 in words is "one billion, five hundred twenty million, fifty-six thousand, four hundred eighty-eight".