53377977435 has 32 divisors (see below), whose sum is σ = 86365128960. Its totient is φ = 28149206400.

The previous prime is 53377977413. The next prime is 53377977437. The reversal of 53377977435 is 53477977335.

It is not a de Polignac number, because 53377977435 - 2⁵ = 53377977403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53377977437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769540 + ... + 836030.

It is an arithmetic number, because the mean of its divisors is an integer number (2698910280).

Almost surely, 2^53377977435 is an apocalyptic number.

53377977435 is a deficient number, since it is larger than the sum of its proper divisors (32987151525).

53377977435 is a wasteful number, since it uses less digits than its factorization.

53377977435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67099.

The product of its digits is 58344300, while the sum is 60.

The spelling of 53377977435 in words is "fifty-three billion, three hundred seventy-seven million, nine hundred seventy-seven thousand, four hundred thirty-five".