53928977154 has 16 divisors (see below), whose sum is σ = 116154720192. Its totient is φ = 16593531408.

The previous prime is 53928977131. The next prime is 53928977159. The reversal of 53928977154 is 45177982935.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53928977159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345698494 + ... + 345698649.

It is an arithmetic number, because the mean of its divisors is an integer number (7259670012).

Almost surely, 2^53928977154 is an apocalyptic number.

53928977154 is an abundant number, since it is smaller than the sum of its proper divisors (62225743038).

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

53928977154 is a wasteful number, since it uses less digits than its factorization.

53928977154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691397161.

The product of its digits is 19051200, while the sum is 60.

The spelling of 53928977154 in words is "fifty-three billion, nine hundred twenty-eight million, nine hundred seventy-seven thousand, one hundred fifty-four".