53151838737407 has 4 divisors (see below), whose sum is σ = 53152184906856. Its totient is φ = 53151492567960.

The previous prime is 53151838737397. The next prime is 53151838737419. The reversal of 53151838737407 is 70473783815135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53151838737407 - 2⁴ = 53151838737391 is a prime.

It is a super-2 number, since 2×53151838737407² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53151838737407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53151838737457) 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, 172854308 + ... + 173161529.

It is an arithmetic number, because the mean of its divisors is an integer number (13288046226714).

Almost surely, 2^{53151838737407} is an apocalyptic number.

53151838737407 is a deficient number, since it is larger than the sum of its proper divisors (346169449).

53151838737407 is a wasteful number, since it uses less digits than its factorization.

53151838737407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346169448.

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 53151838737407 in words is "fifty-three trillion, one hundred fifty-one billion, eight hundred thirty-eight million, seven hundred thirty-seven thousand, four hundred seven".