2620056153 has 32 divisors (see below), whose sum is σ = 4128832512. Its totient is φ = 1456948800.

The previous prime is 2620056149. The next prime is 2620056157. The reversal of 2620056153 is 3516500262.

It is an interprime number because it is at equal distance from previous prime (2620056149) and next prime (2620056157).

It is not a de Polignac number, because 2620056153 - 2² = 2620056149 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2620056153.

It is not an unprimeable number, because it can be changed into a prime (2620056157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53358 + ... + 89928.

It is an arithmetic number, because the mean of its divisors is an integer number (129026016).

Almost surely, 2^2620056153 is an apocalyptic number.

It is an amenable number.

2620056153 is a deficient number, since it is larger than the sum of its proper divisors (1508776359).

2620056153 is a wasteful number, since it uses less digits than its factorization.

2620056153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36765.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2620056153 is about 51186.4840851567. The cubic root of 2620056153 is about 1378.5955313111.

The spelling of 2620056153 in words is "two billion, six hundred twenty million, fifty-six thousand, one hundred fifty-three".