2790139053 has 32 divisors (see below), whose sum is σ = 4060869120. Its totient is φ = 1693739520.

The previous prime is 2790139021. The next prime is 2790139057. The reversal of 2790139053 is 3509310972.

It is not a de Polignac number, because 2790139053 - 2⁵ = 2790139021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790139057) 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, 2265948 + ... + 2267178.

It is an arithmetic number, because the mean of its divisors is an integer number (126902160).

Almost surely, 2^2790139053 is an apocalyptic number.

It is an amenable number.

2790139053 is a deficient number, since it is larger than the sum of its proper divisors (1270730067).

2790139053 is a wasteful number, since it uses less digits than its factorization.

2790139053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 2790139053 is about 52821.7668485256. The cubic root of 2790139053 is about 1407.8032040629.

The spelling of 2790139053 in words is "two billion, seven hundred ninety million, one hundred thirty-nine thousand, fifty-three".