1520056153 has 16 divisors (see below), whose sum is σ = 1896367104. Its totient is φ = 1183689360.

The previous prime is 1520056081. The next prime is 1520056159. The reversal of 1520056153 is 3516500251.

It is not a de Polignac number, because 1520056153 - 2²⁹ = 983185241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1520056159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132076 + ... + 143122.

It is an arithmetic number, because the mean of its divisors is an integer number (118522944).

Almost surely, 2^1520056153 is an apocalyptic number.

It is an amenable number.

1520056153 is a deficient number, since it is larger than the sum of its proper divisors (376310951).

1520056153 is a wasteful number, since it uses less digits than its factorization.

1520056153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1520056153 is about 38987.8975196150. The cubic root of 1520056153 is about 1149.7935742908.

The spelling of 1520056153 in words is "one billion, five hundred twenty million, fifty-six thousand, one hundred fifty-three".