1055722477502 has 32 divisors (see below), whose sum is σ = 2090475682560. Its totient is φ = 387125124480.

The previous prime is 1055722477477. The next prime is 1055722477547. The reversal of 1055722477502 is 2057742275501.

It is a super-2 number, since 2×1055722477502² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201625052 + ... + 201630287.

It is an arithmetic number, because the mean of its divisors is an integer number (65327365080).

Almost surely, 2^{1055722477502} is an apocalyptic number.

1055722477502 is a deficient number, since it is larger than the sum of its proper divisors (1034753205058).

1055722477502 is a wasteful number, since it uses less digits than its factorization.

1055722477502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403255376.

The product of its (nonzero) digits is 1372000, while the sum is 47.

The spelling of 1055722477502 in words is "one trillion, fifty-five billion, seven hundred twenty-two million, four hundred seventy-seven thousand, five hundred two".