53045056426 has 8 divisors (see below), whose sum is σ = 79570156644. Its totient is φ = 26521670880.

The previous prime is 53045056411. The next prime is 53045056439. The reversal of 53045056426 is 62465054035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31037630625 + 22007425801 = 176175^2 + 148349^2 .

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

It is a super-2 number, since 2×53045056426² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348315 + ... + 476878.

Almost surely, 2^53045056426 is an apocalyptic number.

53045056426 is a deficient number, since it is larger than the sum of its proper divisors (26525100218).

53045056426 is a wasteful number, since it uses less digits than its factorization.

53045056426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857336.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 53045056426 in words is "fifty-three billion, forty-five million, fifty-six thousand, four hundred twenty-six".