1371420552 has 16 divisors (see below), whose sum is σ = 3428551440. Its totient is φ = 457140176.

The previous prime is 1371420541. The next prime is 1371420581. The reversal of 1371420552 is 2550241731.

1371420552 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28571238 + ... + 28571285.

It is an arithmetic number, because the mean of its divisors is an integer number (214284465).

Almost surely, 2^1371420552 is an apocalyptic number.

1371420552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1371420552 is an abundant number, since it is smaller than the sum of its proper divisors (2057130888).

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

1371420552 is a wasteful number, since it uses less digits than its factorization.

1371420552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57142532 (or 57142528 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1371420552 is about 37032.6957160831. The cubic root of 1371420552 is about 1111.0242829957.

The spelling of 1371420552 in words is "one billion, three hundred seventy-one million, four hundred twenty thousand, five hundred fifty-two".