2050553542 has 8 divisors (see below), whose sum is σ = 3158960976. Its totient is φ = 997566552.

The previous prime is 2050553537. The next prime is 2050553543. The reversal of 2050553542 is 2453550502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050553543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13855018 + ... + 13855165.

It is an arithmetic number, because the mean of its divisors is an integer number (394870122).

Almost surely, 2^2050553542 is an apocalyptic number.

2050553542 is a deficient number, since it is larger than the sum of its proper divisors (1108407434).

2050553542 is a wasteful number, since it uses less digits than its factorization.

2050553542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27710222.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 2050553542 is about 45283.0381268748. The cubic root of 2050553542 is about 1270.4484212266.

It can be divided in two parts, 20505 and 53542, that added together give a palindrome (74047).

The spelling of 2050553542 in words is "two billion, fifty million, five hundred fifty-three thousand, five hundred forty-two".