2520552554 has 32 divisors (see below), whose sum is σ = 4191479040. Its totient is φ = 1129246272.

The previous prime is 2520552539. The next prime is 2520552563. The reversal of 2520552554 is 4552550252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442577 + ... + 448235.

It is an arithmetic number, because the mean of its divisors is an integer number (130983720).

Almost surely, 2^2520552554 is an apocalyptic number.

2520552554 is a deficient number, since it is larger than the sum of its proper divisors (1670926486).

2520552554 is a wasteful number, since it uses less digits than its factorization.

2520552554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 2520552554 is about 50205.1048599642. The cubic root of 2520552554 is about 1360.9178769886.

The spelling of 2520552554 in words is "two billion, five hundred twenty million, five hundred fifty-two thousand, five hundred fifty-four".