2601920552 has 32 divisors (see below), whose sum is σ = 6082413120. Its totient is φ = 1013735040.

The previous prime is 2601920479. The next prime is 2601920617. The reversal of 2601920552 is 2550291062.

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, 2111333 + ... + 2112564.

It is an arithmetic number, because the mean of its divisors is an integer number (190075410).

Almost surely, 2^2601920552 is an apocalyptic number.

2601920552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2601920552 is an abundant number, since it is smaller than the sum of its proper divisors (3480492568).

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

2601920552 is a wasteful number, since it uses less digits than its factorization.

2601920552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223921 (or 4223917 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2601920552 is about 51009.0242212101. The cubic root of 2601920552 is about 1375.4073595456.

The spelling of 2601920552 in words is "two billion, six hundred one million, nine hundred twenty thousand, five hundred fifty-two".